My Girlfriend hasn't had her period yet
Me and my girlfriend have been together for four years and the past two we have been having unprotected sex. She used to be on the pill but we got worried because she would get cramps in her legs which I thought was a blood clot. I made her stop taking the pill and since then we have been on the "pull out method". Anyways we have never had a problem before until now. She has been notorously late with her periods but never this late. Her last period ended June 2 and today is july 15 and still no period. We took a home preganancy test and it came out negative. She has not had any symptoms of pregnancy but she is still worried. I want to go to the doctor and let them take the test. My question is it unordinary for a person to have a really late period? Does the negative preg test mean she is not pregnant? How long should we wait to see the doctor or take another home test?