I had my period around the last week of Dec and my partner and I had sex on the 1st Jan. I got symptons of ovulation around the 5th and 6th Jan. We had sex again on the 8th Jan and I had a little bit of pain on the 12th and 13th Jan but no spotting (not that I knew to look for it). How long should I wait to do a pregnancy test and how likely is it that I am pregnant?