Hi doctor, I had sex with my partner on 21, my periods are suppose to come on 25 but till now I did t get periods. Also my husband did t put penis completely inside, he rubbed on my vagina n there were no trace of seminal fluid or semen at tht time , he did t ejacuate on that day, is der chance of getting pregnant by dis, as I m not getting periods I m tensed , kindly suggest necessary steps to get periods