Provera!!!!! Please help :)

So I got prescribed provera and clomid. I have very irregular periods. Well I'm suppose to take provera for 10 days. Im on day 8 of provera and just started my period an hour ago. I did ovulate on the 4th and did the deed. Is there a chance I can still get pregnant even tho I started my "fake" period today from provera since it was so close to ovulation? Mind you I feel very nauseous at the moment.