So I missed two pills on my third week of the Pill. It said I should start a new pack Sunday but I didn't because I didn't have time to pick up a new pack. So I just took the pills I missed anyways. So I had 4 pills in 2 days (2 each day). Which would be Saturday and Sunday. I then had sex that following Wednesday (I didn't miss my period). But I didn't use a back up method, other than the fact he did pull out before coming. But pre-cum is a factor. How likely is it that I'm pregnant?