TTC with bad odds please help

I’m 37 have and have endo. I got pregnant in April but wound up having a chemical pregnancy and trying since and haven’t gotten pregnant so went to her fertility doctor did HSG test came out normal did bloodwork HSG is .4 and my FSH is 16. The fertility doctor is telling me it’s going to be really hard to get me pregnant even with IVF so now I am losing hope that I am never going to be able to have a baby. She is saying mainly because of my FSH level. Anyone ever been in similar situation? Can give me hope?