My period is more than a month late. its usually irregular but it means i get it 2 times each month. ive taken several pregnancy tests and theyre negative. ive been nauseous and moody and i dont know whats going on.

Need more testing: Your period can be irregular for lots of reasons including changes in diet, exercise, stress etch. Over the counter pregnancy tests also differ in how quickly from conception they can confirm pregnancy and they also are not always accurate. If you are at all in doubt about being pregnant, please go see your doctor who can order a more sensitive blood test.