I am so sorry you have to go through this. I know infertility too well, it took 5 years to get pregnant with my son and another 5 years to get pregnant to #2 that I lost to the baby dying at 13 weeks. We tried fertility treatments but I had an anaphylactic reaction to the meds so we had to stop. I also have PCOS, had it since I was 16, I also have endometriosis which was discovered at 40.
Wanting a baby is so hard when your body does not work right. Are you on metformin? It was what did the trick for me the first time around.
If you need to talk I am usually around.