Could i be pregnant ? i missed my period...my last period was on 2/13/12 and i had unprotected sex on the 24th....my period skipped this month....but when i took a pregnancy test it came out negative and i haven't been under stress ?

I : I would recommend waiting a few days from the last test and re-checking it. It could be hormonal fluctuations, but checking will put your mind at rest. If you still don't get it, it would be reasonable to discuss this with your doctor also. Ask the pharmacist for the easiest test to read, they are used to this question and can help you.

Can repeat hpt: Reasons for missed /late periods: low body weight, obesity, marked weight gain or loss, over-exercise such as in endurance athletes, breast-feeding, stress, illness, eating disorders (bulimia or anorexia), travel, hormone irregularities, drug use, medications (i.e., birth control) or med problem (polycystic ovary syndrome or Asherman’s syndrome. #1 reason is pregnancy.