I have been getting my period 3 out of 4 weeks every month for almost 2 years. The specialist I go to says my hormones are normal levels, and my uterus and ovaries are healthy. Is there anything I am missing??? I have had three miscarriages and I am now actively trying to conceive and I am worried I am going to have a lot of trouble carrying to term... anyone have any suggestions? Aside from the standard/obvious lifestyle changes to accommodate a healthy implantation and maintain it?