Confused..(update 10/25/2020)

Cycle before last I had a hysteroscopy then started provera. When my new cycle started September 21 I reported it to my fertility clinic and was told on the next cycle we would order meds for Fet. Was supposed to start my period around last sunday and it's still a no show. I am so very confused, stressed and aggravated because I cant start my transfer protocol without my period coming on. I have take 3 hpt with all bfns. I have all the symptoms of my period starting but it's just MIA. Anyone else been in this situation before? I feel like I'm losing my mind. Thanks ladies for any input.

Update: Never been so happy for af to arrive this morning. Now on with FET protocol. So very excited for the next steps!!