Hi my name is jasmine I'm 15 and I was wondering if I should come in for testing? I got my period on October 15 and it ended on the 20, I had sex on the 27 and about 1 week after I started feeling really sick to my stomach, I was feeling really tired and my breast were really tender they also appear to have turned dark brown around my nipple. On November 8 a week before my period was due I went to the bathroom and had brown discharge and the next day I had red blood and it was mixed with brown and like a clear discharge it lasted for 3 days. Then after word I had pinkish brown discharge for two days. After words I started having lower back pains and cramps im my uterus and I feel really tired and have really bad headaches is their a possibility I could be pregnant?