I had sex with my girlfriend, but I did not ejaculate. As a precaution, she took birth control pill. She is having lower abdominal pain for more than 10 days. And her periods are also prolonged. Please suggest an appropriate solution. I asked the same question to a doctor, and I was asked to get a urine pregnancy test done. It is the 11th day of her periods. Please explain the reason behind it. Is there any medication which can relieve the pain?