I am about 5 days late, and I am constantly nauseous. The last time I felt like this I was pregnant. I took 3 pregnancy tests. All negative. I am on day 21 of my diet, and I don't want to stop because I have lost almost 25 lbs. But I don't know how much longer I can take the nausea. My body usually reacts badly to hormones. I tried at lease 6 different types of birth control in the past and all forms (pills, shots, rings, patches) turned out bad for me somehow. The only possible conclusion I could come up with was the HCG has seriously convinced my body that it is pregnant. My last pregnancy, I was nauseous almost the whole 9 months. Is there anyway to make it stop???