Hi, may I answer your health queries right now ? Please type your query here...hi I'm a 21 year old female my problem is I had sex on the 26th march, 2011 at about 9pm and the condom burst on monday 28th march I started to experience sore and tender breast,stomach burn,and back pain so on tuesday march 29th as soon as I woke I did a pregnancy test and it was negative that same morning I found out about the morning after pill so I went to the drug store and got one and at 12pm I drink the first one and the second one 12hrs after the pills name is pill 72 today is the 4th april and I'm still experiencing these symptoms my last period was march 11,2011 please help me