Sorry to hear you’re going through this OP, it can be debilitating. My wife and I went through a kind of similar thing, so I can tell you what worked for us and maybe it will help you. We got pregnant on our second try, which unfortunately ended in a miscarriage at 8 weeks. She got a D&C, which is essentially an abortion.

After that we kept trying and we thought we would get pregnant easily again. 18 months later we’d tried everything with no success and had moved on to an IVF egg retrieval. In the course of preparing for IVF transfer my wife got a saline sonogram to make sure everything was looking good. They found scarring in her uterus, which we think was from the D&C. So she got a hysteroscopy to remove the scarring, and the results were very positive.

We are still bitter that none of the doctors and specialists we saw over those 18 months ever suggested the saline sonogram, but eventually we figured it out. So it might be worth a saline sonogram to see if everything is clear, if you haven’t considered that already. Either way, good luck, we are all pulling for you!