I had my periods on 8th January,2012 and on 10th which was my third day I had unprotected sex at night around 3'O'clock, I took unwanted-72 pill on 12th January at around 3P.M, I am confused as when will my periods begin again genrally I have 28days cycle.Please help me know that I will not get preganent and when will periods start?

Even with the emergency contraceptive pills pregnancy can happen. Although, it is more likely that your cycle is just off due to taking the pills.

Give it another week or so and see if your period is just late. If no period, try a pregnancy test. If negative, wait and see what happens when you would expect your period for March.

I had non-penetrative sex with my girlfriend during her periods. What would be chances of pregnancy and should she go for unwanted 72.