Af arrived again

Cha💜
So af arrived again today it's getting to me more and more each month I know I not been trying as long as some of you but to me feels like a lifetime to me it hurts each month my periods are taking is toll on me I feel like I am a let done with not getting pregnant that I am doing something wrong I am tried opk didn't work temping didn't work what eles can I do am I going crazy here thank you