I am a 17 year old female and my parents do not know that I am sexually active. 13 days ago, I had unprotected sex (I know I'm irresponsible for that) and I have a feeling that I might have gotten pregnant. The day before yesterday, I noticed a spot of what looked like blood but a light pink spot. That day, I didn't notice anything other than the brown that I wiped that morning. Yesterday, I also had the same thing, but it also didn't show up for the rest of the day. Today I am bleeding a little more but not enough to use a pad or a light tampon. It's only when I wipe that I notice the pink. Last week my breasts were hurting when I pressed against them, which was rather strange since I always lay on my stomach and they never hurt before. I've actually been sort of exhausted from nothing as well and at night, I frequently awaken to my discomfort and I can not sleep easily due to my discomfort. There are times when I feel really sleepy and a little nauseated but I'm just laying down. My menstrual cycle is not due for another 2 weeks or so. Am I pregnant? Should I wait until the actual time of my period to take a test? Am I just getting stressed and depressed over nothing? Thanks in advance.