Ive been feeling nauseous lately and throwing up along with fatigue, cravings for chocolate, frequent urination, acne, slight nipple irritation, crying hysterically for no reason, mood swings like crazy, some headaches here and there, and light headedness. I have taken home pregnancy tests and either i get negative or a faint positive. Ive even went to the dr and they have dome a urine test as well as a blood test last week and they came up negative as well. My symptoms are just getting worse. What the heck is wrong with me? I go back the 5th for another pregnancy test but the nausea is really starting to get yo me as well as these mood swings. Oh and im 2 weeks late on my period.