For the past five day's I have been feeling nauseated, my body is also soar, I have such bad headaches and a loss of appetite. When I eat I feel as if I'm going to throw it up. I don't get periods. I took a at home pregnancy test that came up negative. I was told I could never have children. I now have a son that is 2 year's old. It was hard for me to get pregnant took about 3 year's. I am also on the Depo Birth Control Shot. Any idea's on what's wrong with me. Anything to help save a trip to the Dr.?