Birdwatch Note Rating
2023-06-13 13:34:26 UTC - HELPFUL
Rated by Participant: 9B8CBB06B998124286C878217E75C396318D2027608E80EB856F5BDCF937A23C
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