Just can't do it anymore

Have been TTC baby #2 for over a year. I became pregnant in early November and was over the moon but I lost my baby at 12 weeks. Now starting over I am so overwhelmed and these f'ing opk's are making me nuts I have NEVER gotten a positive! I was also on anti anxiety meds, which I stopped when I found out I was pregnant, and anti depressants which I just recently stopped taking. My daughter will be 7 in August and I just feel ready to give up...sorry for the rant I just need to vent. Having an awful day.