so over it!!!!!

Had a miscarriage last December and been ttc ever since!!! I feel like it will never happen again!!!!! Anything that I can do? I have normal periods and for the past 2 months have been getting positive opks... What is wrong with me? I just want to cry every month I get af! šŸ˜°šŸ˜°šŸ˜° sorry for my rant..