Hi Doctor, me and my girlfirend had sex and we were on and off on condoms, immediatley after the sex within 2hours she has taken an ipill and after that day again we had sex and again she had taken ipill, so she had taken two ipills within 48hrs. her period is due on 3rd of May 2014 and we had sex on 18th and 19th of April. now she is mentioning she is getting a slight pain in the lower abdomen, she is confused if theser are early pregnancy signs? kindly advice, the only relief is she still have time for her periods. please suggest so that she can be at ease