In September 2008 I went to the hospital for heavy bleeding that was very abnormal and I learned that I had a miscarriage, and they gave me the rhogam shot and exlained to me about having a negative blood type. After that my period was pretty normal. I haven't had my period in almost three months, I am gaining weight(just looks like a big bump that stops just above my belly button). Just a week ago my nipples have turned from a light pink color to a dark purple color and are constantly hard. I've been extremely exhausted lately and theres been gurgling noises that are different from hunger growls and I don't have alot of gas but I am not constipated). I also feel a fluttering feeling. My tummy oftne feels fuzzy inside when im in my b/fs car and he goes over bumps that I've never felt before. The last two months I felt nauseas(sp?) but that went away. I have had two positive first response pregnancy tests, but 5 negative tests by other brands. what is going on?