should I be pissed ??

Me and my husband have been trying for #2. With PCOS my periods are very irregular🙃 if I even have one so doctor put me on Provera and Clomid. I took that for a couple months with no success getting really stressed out I decided to wait a little bit. I started my period on my own 😆did all the poking and prodding for my checklist🤣 then it was time for the 2-week wait well it was here I thought I'd wait just a little bit longer just to make sure👏🏻 3 weeks is here finally !! Talked myself into taking pregnancy test😬 another negative😔 and I was feeling all kinds of things you know all them things that your body tricks you and thanking you're feeling😔 and the crazy thing about this is I don't know if I should be pissed or what but that night or the next day I start my period😨 This has happened 3 months in a row !!