Birdwatch Note Rating
2023-06-12 16:48:48 UTC - HELPFUL
Rated by Participant: FFD1C7743D235DC47ED69DB7B63FEA6615D7B4D98E8BE6E7FC260A59B06893F7
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