3 losses in a row, now can’t get pregnant

I’ve had three losses in a row on the first cycle each (1 MMC, 2 chemicals) took 8 months off to wait to get a laparoscopy surgery for possible endometriosis (none found) did a bunch of other RPL with nothing coming up minus lower AMH for my age (1.9 at 35). Waiting on karyotyping results still.

I’ve now had two cycles without getting pregnant. I’m aware it’s normal to take a few months but I’ve gotten pregnant very easily 3 times in a row so now I’m concerned I have something else going on - maybe surgery closed my tubes or something. Or I waited too long to try again.

Has anyone else experienced this? I don’t really want to do IVF at this point but might have to. Any advice or similar experiences welcome 💜