me and my bf had sex a month ago and he didn't finish at all. not inside of me, anything. i''m scared that i'm pregnant from precum though because i am over a week late for my period. he said he did finish the day before we had sex, though. and i know that precum can carry leftover sperm from the last time. but he peed a couple times in the day between that and us having sex. i'm not geting any pregnancy symptoms besides every now and then a cramp but that just may be from my eating habits. i'm wondering how high the chances are that i could be pregnant?