Friday, December 20, 2013

Collecting and Plotting Baby Data

When I was looking for a good app to start tracking Lele's activity, I selected the first one I could find, and it turned out to be great. It's called Feed Baby Pro for Android and it has all the features that I want:
  • Tracks feed data (length, frequency), diaper data, pumping data, sleep data, and medicine data (a flexible tracker that lets us label and track whatever else we want, like Tummy Times).
    • Bonus: Tracks weight and height, and plots against CDC percentile distributions.
  • Syncs with Will's phone (and an unlimited number of other Android devices), allowing both of us to log data points and review the day. This really helps us stay in sync about things like, when was the last time she ate?
  • Has really smart Widgets that make logging data easy. More on that below too.
  • Has pretty smart data visualizations. This is like crack for the MBA part of my brain. More on that below.
Awesome Widgets
 
Here's a screen shot of the new home view of my phone. I'll go from top to bottom describing each widget. Top left is which side I started the last feed on, as well as the start and end time. 

Widget right below it (the L/R buttons) are a shortcut to start timing a feed, depending on which side begins it. When the feed starts, the two top widgets change into a timer and the pause/stop buttons. Brilliant! 

Beneath the feeding widgets are three buttons to quickly record a diaper.

On the bottom row, I have my Gentle Alarm widget (from a separate app), then a shortcut to record medicine (we use it to track her tummy times and her baths, and also to record my postpartum meds). The green button with the pillows on it starts timing a sleep session (we don't record that; it was too much).

There's a ton of widgets, so you can customize them to record the data you gather most frequently. For example, Will has a bottle feed widget on his screen that I don't have on mine.

Data! Data! Data!

This is probably my favorite thing about this app: the data visualization is pretty awesome. 

For example, here's Alex's weight-to-age percentile for the first three weeks of her life, plotted against CDC percentiles:

From top to bottom:
  • Orange = 95th percentile
  • Purple = 75th percentile
  • Brown = 50th percentile
  • Green = 25th percentile
  • Blue = 5th percentile.
The red line is Alex's actual weight-to-age percentile. Note that she starts off beneath 25th percentile for her first week of life, then shoots up to above 50th percentile in the subsequent two weeks. Awesome.



One of my gripes with Alex's early days is that I always felt like I was feeding her nonstop.  Books say that newborns can nurse at intervals of 1-2  hours apart, for a length of time between 30-40 minutes total (about 15 minutes each side). This is because they're so little that 1) they have tiny stomachs that empty and need to be refilled very often, and 2) they don't have the muscles or learning to feed efficiently, so it takes foreeeeeever. Since intervals are timed (like contractions) at the start of each feed, on bad days in essence this can mean: feed 30 minutes.  Rest 30 minutes.  Feed 30 minutes.  Repeat.

Since then it's gotten a lot better, and the data bears this out. Here's a bar graph of the length of intervals between each session, for the past two weeks:



Note that the general trend is definitely towards a higher density of longer intervals, which means that I'm having more time between feeds to do things like shower.  It would be really great to have an "average session interval per day" line graph overlay, but that's not included. 

(In order to make that happen, I'd have to download my data into CSV format -- which you can absolutely do -- and then graph it myself. I'm really tempted to do so but already Will and my complete dedication to data gathering is a strong marker for nerd parents, and I don't want to push my luck).
The same story stands for Daily Session Counts (i.e., the number of times I'm feeding her per chunk of hours per day):


You can definitely see a downward trend. Again, no average line, but what can you do.

Finally, there's a feeds heat map:


The intensity of the red color indicates length of feed time, but that's not accurate anymore (I'm getting lazy). Y-axis is each day. X-axis is each hour of the day. Middle vertical line is 12 noon.

The diagonal patterns are kind of interesting because you can see her normal feed times migrating earlier (or later) as the days go on. Eventually, by Month 3 her nap times (and maybe even sleep times) are supposed to stabilize, so I'm assuming that will push her eating times to stabilize as well.  The heat map will be helpful then to start seeing if there are any regular patterns in her feeds.

Gotta love it!

Thursday, December 19, 2013

Pictures of Alexandra (Month 1 and 2)


Breastfeeding Stuff: Breastfeeding Pumps; Boppy vs. My Brest Friend; Bottles

Navigating breastfeeding pumps was a particularly stressful and difficult product choice for me.  Here's my findings:

tl;dr:
  • Pumps:
    • Buy the Medela Freestyle (or Pump in Style); AND
    • The Medela Harmony in addition ($30 on Amazon); and
    • Maybe buy into the whole Medela system (steaming bags, cleaning wipes, storage bags)
    • But NOT the Calma bottle.
  • I prefer the My Brest Friend (over the Boppy).
  • Bottles: Buy the Tommee Tippee or Avent bottles.
Pumps

Considered:
  • Medela Pump in Style
  • Medela Free Style
  • Medela Harmony
  • Ameda Purely Yours
The best blogs and comparisons I found were here, here, and here.
  • Ameda 
    • Pro's: 
      • Closed system > no liquids in the tubes > no gross milk residue / mildew (cleaner?)
      • Cheaper
    • Con's: 
      • Louder
      • Not as nice bag and system (i.e., product "ecosystem")
      • Less support / available spare parts
  • Medela
    • Pro's: 
      • Quieter
      • Lots of support and spare parts
      • Extensive product "ecosystem"
    • Con's:
      • More expensive
      • More effective at draining (maybe)
      • Open system > liquid can get into the tubes
    • Note: Freestyle clips to your nursing bra, allowing you to use it hands free (also has a fancier digital control UI instead of a dial).
My conclusion: 
  • I ended up buying the Medela because 1) more effective, and 2) quieter.  I was really happy I did; the extensive number of Medela accessories (the product "ecosystem") were so comprehensive that I felt completely supported.
  • I do get condensation in the tubes, but it's just water; I let the pump run for a few minutes after I'm done and it's no problem.  My lactation consultant said to "sit up straight" and now slouch while pumping, and the breast milk should not get in there.
  • I bought the Pump in Style but would consider getting the Freestyle next time.
Additionally:
  • I also bought the Medela Harmony ($30) and LOVE it in addition to the PIS. When I was just starting out pumping, the PIS was really intimidating, so starting with the little manual pump was perfect (much more friendly).
  • Additionally, there are two uses for pumping:
    • 1) Replacement (pump INSTEAD of feeding): Use the electronic / PIS pump because it's much faster.
    • 2) When you're too full (pump a little before / between feedings): Use the handheld because it's much less hassle to set up. 
  • I also like these additional Medela accessories:
    • Steaming bags
    • On-the-go cleaning wipes
    • Smaller-sized flanges
    • Spare parts
  • We used the Calma bottle for a while, but it's not my fave. The Amazon reviews are right -- it delivers milk to Babette really quickly.  She's a champ eater, so she's able to deal with it, but I worry she's struggling to keep up. Instead, see bottle post, below.
Boppy vs. My Brest Friend

Thanks to generous friends, I have tried both the Boppy and the My Brest Friend. For the first month, I used the Boppy because I was intimidated by MBF (seemed too hard; that clip around the waist was somehow scary); but now I prefer it.

I prefer the My Brest Friend primarily because it provides me with more support.  The Boppy is not tall enough, and so I'm slouching over trying to feed Babette.  MBF clips around the waist so it doesn't move, and can support her better.  

MBF looked too hard, but it turns out to be really nice and soft, but provides more support than the Boppy (Boppy squishes down).

That said, the Boppy is usable for other things, like Tummy Time and propping Babette semi-sitting after a feed (prevents her from choking on spitup).  Also immediately postpartum, I was too big to get the MBF comfortably around me, so the Boppy was a more approachable choice.

Bottles

At first I got lazy here and just bought the Medela Calma without researching because it fit into my Medela system so well.  But then I noticed that it seemed to deliver milk really quickly for Babette.

So I asked the Wonderful Lactation Consultant again, and she recommended that we switch to either Tommee Tippee, or Avent.  Maricia had recommended Tommee Tippee before, and I wish I had started there instead.  Like all bottle systems, TT and Avent have nipples specifically for babies of different ages, so make sure you're getting the right nipple.

Side Note: There is a better way to give The Wonderful Lactation Consultant recommends this KellyMom article for directions on how to bottle feed.

Tuesday, November 12, 2013

Alexandra Mei Lan Robinson

+Will Robinson and I are thrilled to introduce our daughter, Alexandra Mei Lan Robinson.  Alex, or Lele, was born at 11:23 pm on Sunday, Nov. 10, 2013. She weighs 7 pounds, 7 ounces and is 19.23 inches long.

We are overflowing with joy.



More pictures: Click here.  (P.S., the password is my sister's name, Ashley).

Sunday, November 3, 2013

Probability of Spontaneously Giving Birth - the Graphs I Wanted

So we're in Week 39, with one day done, and I'm pretty ready to meet LGR (Little Girl Robinson).  At work, there are only a couple more things that I need to close out before I feel good about leaving the office.

So I really wanted to know -- what's the probability that I would have had LGR by now, and what's the probability that we would have her by the due date?

There's not a lot of great statistics on the Internet that I could find.  I did, however, find this site, that had exactly what I wanted:


This site also told me here that the probability that we would have had her by now is about 30%, and the probability that we would have her by Nov. 10 is 50%.  I'm not suuuuper happy about this because we have to wait a whole extra week to get to 80% probability, and right now that extra week seems really far away!  But it was good to have the numbers, anyways.

Tuesday, October 29, 2013

Sleepwear and Swaddlers

REVISION, 11/23 after 2 weeks of a REAL BABY:
  • tl;dr: For the first few weeks, buy 1) side-snap tops (Gerbers), 2) zip-up footed sleepers (Gerbers and Carters; also Target), and 3) ErgoBaby Swaddler.
  • Sleepware:
    • Before her umbilical cord fell off (first week or so), she lived in little kimono t-shirts + swaddle or footed sleeper all day.  
      • Best ones: here on Amazon.  Long sleeve with mitten cuff did not matter at all because her hands were in the swaddle most of the time, and the long sleeve mitten cuff was actually a minus because her little fingers got caught in the sleeve.  I would have gotten these short sleeves instead.  Makes for really easy diaper changes in the middle of the night.
    • While she's in the ErgoBaby Swaddle, we got rid of all of the sleep sacks (couldn't get the ErgoBaby Swaddle up between her legs) and snap footed sleepers (it's really hard talking your husband into doing up a ton of darling little snaps, at 3 am, with a squirming and pissed toddler).  
    • Now we are ONLY using zip-up footed sleepers (from Gerber's and Carter's, which you can also find at Target). 
  • Swaddle:
    • Halo's did not work -- her little hands worked their way out of it.
      • Same with Summer Infant.
    • We like the ErgoBaby best because it is really well designed -- doesn't have to be too tight, but still keeps her little arms secured.  Lots of room for her legs.  Only problem is that there is no fleece version, so I worry about her getting cold (Will does not).
    • REVISION 12/22 (Babette is 6 wks old): Our super-long baby just outgrew their large size, so I have to cycle out the ~$80 in ErgoBaby swaddles that we have. I'm trying the Miracle Blanket next because it also has the little arm flaps.
--- * ---


Outdated blog post:

Choosing sleepwear was really fun!  After pretty extensive research and ordering, here's my findings.  Disclaimer here is that Wanda's not here yet; I'll update my notes when she arrives.

Sleepware

Things I looked for:
  • Low price.  A co-worker told me today that she'll come out waaay to tiny for size 0-3 mos, and then will zoom past.  I wanted to keep it cheap.
  • Mitten cuffs.  Didn't want to have to deal with the separate little baby mittens, and read on Amazon that finding built-ins are most convenient for when they're really little.  In a few months, Baby Whisperer tells me that Wanda might need her hands for self-soothing, so the built-ins are really only for the first few months.
  • Really cute.  Of course.
  • Variety of leg styles:
    • Onesie.  So she won't get too hot.
    • Footed PJ's.  In case it's cold (it's Chicago!).
      • BUT the footed ones had to be easy to get onto Wanda, meaning snaps -- or even better, zippers -- down the leg.
    • Bundler.  This means just a little sleep sack with elastic around the bottom.  
      • I read, again on Amazon, that being able to just stretch the bottom over her legs, in the middle of the night while changing her diaper, without dealing with any snaps or whatever at all, was really nice.
      • BUT, I got paranoid that the gowns would be too narrow to let Wanda's little legs move freely, which could hurt her hip development -- see swaddler notes below.
So -- my favorites:
  • Gerber Sleep n Play 2-packs (footed), $10 for 2 - bonus, these guys zipper
  • Carter's footed with zippers, but more expensive ($10 for 1)
  • For the onesies, there are a ton out there, and they can be incredibly cheap.  I bought a bunch of plain white long-sleeve Gerbers from Amazon that also had mitten cuffs, and we decorated them at my JD-MBA baby shower.
Not my favorites:
  • Old Navy has some really cute footed and bundlers, but no zippers
  • Baby Gap and Soy Baby on Amazon - soo cute but expensive
  • Carter's sleeper gowns (bundlers) - soo cute but Amazon said they're too small / slim.
  • I have a Kickee Pants really gorgeous fancy bundler, but I'm paranoid that it's going to be too narrow for Wanda's legs.  We'll see when she gets here.

Swaddlers

General strategy was to just have 1 or 2, to see if Wanda liked being swaddled.  Fail.  We have 6, 3 of which I'm hesitant to use, and she's not even here yet.

Why?  Because I'm worried about hip dysplasia (information here and here).  Long story short, she needs lots of room to wiggle her legs around, and to curl them up under her in the "froggie" position.  Otherwise, her hips might not develop properly.

With that in mind, things I looked for:
  • Room to wiggle legs around;
  • Ease of opening up the bottom of the swaddler.  I'm imagining us, in the middle of the night
So -- my favorites:
  • Halo Swaddler.  The classic.  If I were to re-do this, I would just buy 1-2 Halo's and be done with it.  I'd buy one in cotton and one in fleece (for cold Chicago).
Not my favorites:
  • Woombie-style swaddler (zips her in like a pea in a pod).  I'm worried that her legs won't be able to move enough.
  • Summer Infant swaddler.  Also worried about her legs; also it doesn't have the easy-access two-way bottom zipper that the Halo has.
  • Ergo Baby Swaddler.  Seemed expensive; no zipper for easy changing at night.  Amazon reviews say that baby Houdini's can wiggle out of them.  But at least there's room for her legs.  I'm going to this one if the Halo's don't work out.

Sunday, October 20, 2013

Chicago Botanic Garden

Gorgeous fall morning spent at the Chicago Botanic Garden - walking outside before the weather turns and we're stuck inside for months and months.

Went to see the fall foliage, but there were a surprising number of flowers still in bloom, and the garden was filled with colors (also: kids in really cute Halloween outfits).

No baby yet but as of today we're full term! Any day now ...


Really cute bonsai: