Hello, I started my period over 3 weeks ago and it stopped a week later and then started again about 2 days after it stopped and then continued for 2 weeks. it stopped about 3 days ago and started again today. i went to the doctor almost a week ago and they said nothing was wrong and there was nothing they could do.any ideas on what is going on? they also did a pregnancy test thingking maybe it was a miscarriage. but they said that that was not it. I have also been gettin really bad headaches while im bleeding.