Birdwatch Note Rating
2023-06-13 00:00:19 UTC - HELPFUL
Rated by Participant: 71A72BC7D995D4EB1719585DCD752DF7B839BD9583440203F080D7207DC670F4
Participant Details
Original Note:
There are 2 ways to measure pregnancy. One is since last menstrual cycle. The other is since fertilization (~2 weeks later) The original tweet references 7 wks post-fertilization (equating to 9 week embryo /LMP in following source)=1.7 cm long/same appearance to photo shown. https://raisingchildren.net.au/pregnancy/week-by-week/first-trimester/9-weeks
All Note Details