Me and my boyfriend haven't had sex, but recently (about two weeks ago) we started rubbing our genetals together to get each other excited. Neither of us had any idea that there was even a remote chance of getting pregnant this way, so we used no protection. Starting a week or less ago I started feeling sick, so I don't know if these are symptoms or sickness. I had terrible stomach aches, headaches, and I have to pee a lot. I did start my period saturday, but I read that it could be "implantation bleeding". I took a home pregnancy test and it was negative, but i'm still afraid cuz it might be too early or something. If anyone has any advice, it would be very much appreciated. I'm so scared. =\