I was supposed to get my period on august 5, however it never came, on august 12 I felt just the way I feel when I'm about to get my period however instead of normal menstrual blood I started spotting light brown. I decided to take a pregnancy test and it came out negative. I kept spotting for about a week or so then that spotting turned into dark brown the spotting lasted for over two weeks. Yesterday my boyfriend and I decided to make love after the weird things happening to me, the spotting was still there but he said he didn't care that as long as I felt comfortable he would be ok. When we started I had mild pain and he went slower after a while I didn't feel pain at al however I started bleeding and we were all happy because we taught I had my period. However this morning I have lower back pain and lower abdominal pain but their is no new blood on my pad! What can be wrong? I honestly don't think this is my period in 4 days would be September 5 and I haven't had a normal period.