I have had my period reguarly since I was 14 years old. I had my daughter at nineteen but didnt know I was pregnant with her till I was six months along. I have taken three pregnancy tests that are negative and I dont have any symptoms like sore breasts, constant bathroom trips or sickness. I have an appointment for April 10th with my doctor but just cant wait. I have been on here reading similar posts so I thought maybe someone could help me. So I have had no period for four months, taken three tests and all negative and gained about 10lbs. I have had some stress in my life but nothing that would stress my body out of having no period for this long. I have done this before but it was only for 2 months.