i go on after a minimum of 30days always, meaning my shortest period came 30 after the previous one, on other month its 33 or 34 or 35 days. i had my last period running from 6 jan to 12 jan. then on 15jan i fooled around with my boyfriend. firstly we had dry humping with him in his shorts, me with nothing and he was humping my pubic bone. then after that he wore a condom and he humped my vulva, no penetration at all. after the fooling around i went to the loo and wiped myself and smelt it to try and ascertain if i had any of his fluids (not like i would know how they smell but was just trying) and i smelt nothing, i only saw my own wetness fluid. on 18jan i started getting pain in my right ovary, pain i usually get from ovulation. the pain came on and off. then on the 19 jan i also got slight cramps like menstrual cramps, very slight and short lived, in addition to the ovulation like pain in my right ovary. there was no sign of the cervical mucus that i usually get when ovulating. my question is, could i be pregnant from the fooling around? could my cramps indicate ovulation or they indicate pregnancy?