Birdwatch Note Rating
2023-06-15 23:36:10 UTC - HELPFUL
Rated by Participant: 482337598C63F80E1A260216F960D14B5EE4D390DD63CE8B665D1B31FBFA5F14
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