My Girl Friend Is Having 30 Days Pregnancy, Exactly It's

My girl friend is having 30 days pregnancy, exactly it's not 35 days even less than that because we had intercourse at 14 december and her menstrual is of 1 december now she missed that in 1 january and even she took medicine name ipill just after our intercourses, but then too she missed her normal menstrual periods. She checked today with preganews kit and the result is positive. Now please suggest how to abort the pregnancy soon. Is their any medicine or ant type of kit which can help us?