Clomid success?

Hi everyone, my husband and I have been ttc for months now. I have PCOS and was on the pill for almost 10 years in order to help my PCOS. 
​Unfortunately since going off the pill I do not get my period very often... I have had my period once since August and unfortunately am not ovulating. My doctor is putting me on Provera in order to get my period and then Clomid afterwards. Have you taken Clomid? Have you had any success in ttc on it?