In a "don't know what to do" moment. Can't do this anymore. 😢

Everyday I'm on this app and see all these BFP and I wish that was me. Been trying to conceive 3 years next month. I'm still young and blah blah blah but I have PCOS, and overweight, I just started several months ago to get my period regulated which is going good. I've been through reading books, fertility specialist (they want to much money to do treatment), I've seen a regular O.B. for treatment I've done provera, clomid, check ups,

blood work, opk, research. I've done it for 3 years. I think I'm giving up. I feel worthless for not giving my husband a child, I feel sad that my body won't let me. Loosing weight would help I've tried it I'd loose some then it's come back probably from my thyroid disease. I should just give up my whole dream of being a great mother, a wife. And just move on and live somewhere, where nobody can find me. 😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢 think I'm officially done. I haven't tried for the last 6 months and I mean I haven't done nothing but log when my periods are and nothing still. Sorry I just needed to vent.