Does provera work ?


Me and my husband have been trying to conceive we haven’t had any luck so doctor prescribed provera and clomid . I took my provera but didn’t get my period . Doctor said to wait 2 weeks .. I’m on day 10 and nothing but I am about to get my regular period in a few days . Do I start taking my clomid after this coming up period ? Or should I call my doctor ? Does clomid even work ?