The last week of last month I was with a guy, it was my first time so he put only his tip in since after he put it in I started bleeding, I wasn't on my period however i think he broke my hymen, I've been doing research and pre *** can you pregnant even if it was just the tip, I've been stressing over this, today my period was supposed to come but it didn't yesterday I was feeling cramps and signs that it was coming also white creamy discharge was on the paper.... My breasts are sensitive if I pressed down, I be feeling like I need air, this week I was a little constipated but it's better today, I'm only 17 and I find out that if its your first time having sex weird things can happen to your body, any help would really nice right now because I'm worrying too much