Progesterone and chemical question

I think I’m having a chemical pregnancy. My hcg levels at 9 DPO were 8 and progesterone 15, she wanted it above 20 so I started progesterone. Tuesday at 15 DPO I redrew and hcg was at 63, however, my pregmate tests are staying the same as 12 DPO or lighter. My question is, if you took progesterone and had a chemical, did you start bleeding on your own or did you have to stop taking the meds? My next blood draw is Tuesday and I wish if it was gonna happen it just would.