Miscarriage/Cytotec

Emily

Can someone please help me out—-I went in at 10 weeks and found out baby didn’t Have a heartbeat, it was measuring at 7 weeks and hadn’t passed so I took cytotec. It has been a week now still bleeding. My dr didn’t do blood work or scan to make sure it had passed. pregnancy tests still show positive. How long until the hcg is 0?? ovulation test show PEAK as well.