I'm 34 yrs. old And like you I have been dealing with the same issues that you have been. it started back in December and has only gotten worse. I went to my dr. in march ran some test and did a transvaginal ultrasound and everything came back normal. so they put me on birth control. It helped the first month but that's it!! so since april I have periods that last 2-3 weeks and I'm crampy and tired and I get headaches. my period will slow down like its gonna stop or it does for a few days then it starts right back up again. I am very worried and so is my husband. He has been great, supportive and understanding. But I am just done with this!! I want to feel normal again, I want to stop worring what could be wrong. I finally made another dr. appointment for this Friday. I am hoping that I can get some answers. and if I do I will leave a post. I wish all of the ladies out there who have to deal with this Luck!!