Uhmm... anal?

Well, today my boyfriend and I had anal sex for the first time. We,unfortunately, didnt use condoms or lube, and it kind of hurt both of us. Later today, when I went to the bathroom, I started bleeding. It was only a bit, but is it still something to be...

concerned about? thanks.

Ouch... You should've used lube! Sounds like the skin around the sphincter cracked from the stretching and the friction, that would explain the bleeding, but don't worry, it will heal. Use a lot of lube next time and that should make things a lot easier and less painful for both of you. Tell him to use a condom, that might give him some protection from the friction and make it less painful for him.