Please help me ladies for the last 2mths before I start my period I feel sick to me stomach headache light headed,really really tired,chest killing me lower stomach aching, and peeing ever 5mins, and my period only last like 3days medium and 2 days spot these is really weird I have no idea what's going on never felt like these before any of my period it just started right before last mth when I started nov.13 than again before I started dec 8 both time I had unprot. Sex in between times, my lower stomach will not stop aching I don't know what it could be I looked up implantation bleeding and it said will be light to medium bleeding which lasts a few hours to less than 3 days or it can be blood on tissue paper, red, brown or pink vaginal discharge or spotting of blood. It will occur 6-12 days after unprotected sex. Well it was 12days to the day after unprot. Sex so could it be?? And I am 22 and the only thing keeps running back in my mind is could I be pregnant I don't know please any help is good I don't have any money for a doctor I wish I did thanks ladies