Prescribed Provera

So today is CD 37 for me. My cycles normally range from 28-30 days. I was expecting AF on or about 2/3 or 2/4. I took a pregnancy test on 2/7/23 and it was negative. I called the triage nurse for by OBGYN & was prescribed provera to help my period start. I’ve never had to take anything to help my period to start. It’s always come regularly. It wasn’t until I started taking Letrozole. I missed one cycle of Letrozole and my period didn’t come. Just when I think I’m getting ahead I end up taking a few steps back. I really wish that test would have been positive so all this confusion with my body be non existent. 😞