This time my data is worse. Here's what I know:
My husband and I had sex on 9/17 and 9/18, several days before that as well but I don't remember with certainty which ones. On the 19th he left for a trip.
I had a positive LH test on the 17th. My Oura ring battery was dead at the time.
Screenshot from Oura app taken yesterday:

I will answer questions in the comments.
Previous market: https://manifold.markets/abcde/will-i-get-a-positive-pregnancy-tes?r=c2F0Y2hsag
I am 20 years old. I am the mother of a 1.5 year old. I ran the above market last month and did not get pregnant.
I won't test this month until either tomorrow (the 27th) or the next day, and I'll update here when I do.
Update: My tests are negative :( I tested both on the 27th and yesterday
People are also trading
Will you test once more closer to the close date?
@abcde If you end up making a numeric-type market for that, you can go into the market setting once it's a listed market and turn on "clock mode".
...It would be funny.
this is one of those markets where I hate to bet NO even though I probably should
good luck @abcde !