This guy mined google data in different countries and came up with some interesting results about pregnancy.
https://www.nytimes.com/2014/05/18/opinion/sunday/what-do-pregnant-women-want.html
BFP #1 9/2010 (lost our baby at 21 weeks)
BFP #2 8/2011 (ectopic pregnancy)
BFP #3 10/2011 (chemical pregnancy)
BFP #4 12/2011 (Abigail born 8/15/12)
BFP #5 5/2013 (Griffin born 1/23/14 with heart defects, now repaired!)
Re: Interesting NYTimes op-ed on pregnancy