9 days late and still bfn I QUIT!!!!!!!!!!!!!!!!!!!!!!!

I'm 9 days late 😡😡😡😡 and took a test when I got off work and of course bfn!!!!!!! Now I do have pcos but my cycles have been under control since about Dec but this cycle is all off!!! I started inositol in March as well as began working out as well as I'm on a gluten free diet. I don't understand what happen! N because I have pcos my OPKs are always positive.. Idk what to do it's been 2 years of trying I'm really ready to give up!! No scratch that I quit