i've been on birth control (yaz) for about a week, but my boyfriend did his thing inside of me. i got plan b and took the first pill thirteen hours after it happening.

i know most likely i'm not pregnant, but i tend to freak out and over worry. before i had taken plan b i had a really dull pain and i started bleeding. It was more than just a couple of spots, it was steady, and it lasted a half day.

advice, please?? so many symptoms of birth control overlap with those of early pregnancy, I just can't calm myself down :/ the only symptom i've experienced is my breasts are slightly larger, but the yaz information said that could happen. they aren't sore, just bigger. i'd really appreciate anything at all in way of answers, positive or negative. thank you!