I got pregnant within a week after my miscarriage. I started miscarrying on the 20th, was only spotting still on the 26th.
On the 28th I felt very weird after having sex to originally just see if it causes pain. I can't say I conceived that exact day but between late July to August 1st it must have happened since we did not have sex at a later time unprotected and soon after non le at all because of cramps.
I got my first positive hpt on the 8th of August.
My doctor thinks I got pregnant too soon because a hematoma developed. This can also happen if the egg bounces off the uterus lining before attaching, causing some trauma. In my case there was next to no uterus lining cause there was not time for it to build up. I will know more of wednesday, so far I have been dealing with bleeding and spotting from the hematoma and baby measured small.
I know of many successful pregnancies without AF, but idk how mine will turn out. I hope yours goes well though!