I took birth control for one month then I started taking the placebo pills so my menstruation came. The final day of my menstruation (seven days after i stopped taking birth control) i took an morning after pill and didn t start taking birth control. So: birth control for one month, 7 days after: morning after pill. Now my period is 17 days late, I have two negative urine pregnancy test that i did when the period was 13 days late, and no pregnancy symptoms AT ALL (no nause, etc). But i have a lot of gas, i feel bloated, i go to the toilet frecuently (#2), and recently everytime I eat i feel very bloated and stomach and lower belly part hurts (not that much, it comes and go)! I dont know if my ovaries hurt. I have also loss of appetite and my hair falls A LOT. Can I be pregnant? I would be four weeks pregnant, why my period doesnt come?