hi. im 19 and i had unprotected sex with my boyfriend on the 26/10/10 and he cum inside of me then the next day i came on my period. i also slept with him on the 28/10/10 while i was on my period. i came off my period on the saturday which was the 30/10/10 and also had unprotected sex with my boyfriend... after that i had unprotected sex on the 31/10/10, 1/11/10, 2/11/10, 3/10/10 and the 10/11/10. when i had sex on the 10/11/10 i bled but only once when i wiped myself after having unprotected sex it was about a teaspoon of blood it wasnt red it was more pink than red followed by a few cramping pains and havnt expierienced any blood since and was woundering if it was implantation bleeding? weve still carried on having unprotected sex for the folowing days... 11/11/10, 12/11/10, and 13/11/10.. ive been recently expieriencing.. neusea, slight headaches, slight cramping in my lower abdomal abit like period pains but not so bad on and off, also abit sleepier than usual and pains going from the top of my breasts down to my nipples. i was woundering if i could possibly be pregnant? cant take a pregnancy test yet not due on for another week 24/11/10