Thanks for the info! I am new to the community and I have been reading a lot of posts on the internet... I have been diagnosed with PCOS. I was given Medroxyprogestrone to induce my period and then given Clomid. After I have taken Clomid medication, my doctor has asked me to take medroxyprogestrone starting from day 22 (so that it might help build my lining, or if pg does not occur, i might get my period). Today is day 20 and my confusion is that, I am not sure if I ovulated, will medroxyprogestrone interfere with ovulation? Any help will be greatly appreciated.