[palmer]

This is the best I can do with the study which I linked. 3958 pregnancies, at least 2019 "a majority" are ongoing. It might be more, but 51% is the bare minimum for a majority. There are 827 known outcomes including spontaneous abortion (104), live birth (712), stillbirth (1), induced and ectopic (10). There are 1939 that are "not ongoing" (maximum). Therefore there are 1112 unaccounted for (maximum). Some of those might be losses since they admit "very early pregnancy losses might not be recognized."

I assume all participants knew they were pregant when they enrolled? Regardless the maximum number of losses at this point is 1112 + 104 + 1 + 10 or 31% pregnancy losses.

[aMorePerfectUnion]

Thanks for taking time.

I’d like to know how many abortions were in each trimester, since the article referenced 20 weeks and before as the period of 82% abortion rate…