Doctor prescribed me krimson 35, glycomet and folvite for pcod. I always take krimson 35 from the 5th day of period. I was on krimson from november and usually takes it after dinner (within 9-11, but not on exact time, I never missed any pill. My dec pill pack ended on 24th dec and on 25th dec partner rubs his unprotected genitals on my butt (he did not ejaculate and he went to toilet before the act. If there was precum and if it reaches my vagina will it lead to pregnancy? I got my periods from 28th dec-2nd jan. First and last days light. My January pill pack ended on 21st january and I got my menses on 25th january and it continued upto 29th. First and last light. My question is why this month period is 1 day shorter? Moreover m having breast pain sometimes. After 25th December there was no sex activity. Is their any chance of pregnancy? If I got withdrawal bleed 2 times? Is it implantation bleeding? Or my normal period?