Crushed!!💔

Absolutely heartbroken right now. Husband and I have been married since April 2017. Have been trying to get pregnant since June. After 8 months of no luck I had a talk with my gyno because I was able to get pregnant with our son within 2 months and not even trying. My hormones have been off(not very interested in sex, don't get that overflow at ovulation) plus I'll spot lightly for 3 days before my period will actually start, something it didn't always do. So she sent me to get an HSG done and it revealed my tubes are blocked. I was devastated and sobbed in my car at the parking lot for 10 minutes before crying all the way home. I was then set up to see an RE to discuss options for unblocking which I had done April 26, 2018. They want to do surgery because the doctor that did the HSG didn't mark where the tubes are blocked. Plus the specialist says that the HSG test is better done if you are asleep and completely relaxed, that tensing can give you a false result. While I would be asleep they would unblock my tubes and depending on how damaged they are, they might have to remove one or both tubes. My insurance of course doesn't cover fertility, however due to my weird period and they suspect I have endometriosis, they are going to write it up as surgery is needed to correct the endometriosis and for feminine health. So hopefully doing that, the surgery will be covered. It would be our only shot at having a baby, we don't have the money to pay for it ourselves or to do ivf. Trying to remain positive but I feel like a failure as a woman because my body is not doing the one thing it should be able to do.