Birdwatch Note Rating
2023-06-14 17:52:50 UTC - NOT_HELPFUL
Rated by Participant: 69F2C835D90146F75BCD8639BD733BEA8D974092D5B50DCC365C9C04D535EBFD
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