i did not had any sex with my gf but i rubbed a little..but i am not cofirmed that my sperm went inside or not.she got worried..that she will be pregnant..so she took ipill within 48 hours..but 2 days passed from the date of the periods..she did not got periods... it is because of ipill... or something else... we are very tensed... plz help..what to do..plz.