Birdwatch Note Rating
2023-06-13 12:03:28 UTC - HELPFUL
Rated by Participant: 3F02C38822C1FFC8453A379567D89C1D95A59CC7B53419592C5A9CB57A110E13
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