i have just found out that i am 5 weeks along and i am worried that i may have or be having a misscarrage. several of the female in my family have had them and also i have been expirincing cramps and pain for almost 3 weeks. my Dr says i'm fine but on a scale of 1-10 the pain is reached up to an 8 for many days. am i in any danger???what kinds of things could have caused a misscarrage???? i'm only 21 my body should be ready buy now!!