progesterone pills CD16-28

Emily • Married 20 years, mother of 4
Has anyone had good results from taking progesteogene CD 16-28. My doc prescribed an RX to try to regulate my cycle. I have never been normal unless I was on the pill. And since the ectopic on 10/11/16 she wants us to wait for two cycle. 1 done 1 to go!