I have very irregular periods and I only get my normal period after 3 or more months. I've used clomid before after a normal period then I got pregnant but now I can't get a normal period I've used provera and I had my period 3 days after I've finished taking provera then I waited again for my period to come normally but still I haven't seen it. How do I go about using provera and clomid to get pregnant.