Tell your parents. Plan to get an abortion or have the child put up for adoption. You are still a child yourself, and your boyfriend is in no position to help you raise the child. It just wouldn't be responsible for you to keep a child right now.

I can say this many ways, but the answer is simple. No matter how hard a time this is for you, the best thing to do is take care of this now; time will only make it worse. Tell your parents. The results are like this.

If they can take care of the kid, and feel VERY strongly that it's the right thing to do, that is a blessing. If they cannot though, the best options (for the baby, as much as for you) is to get an abortion now or have the child adopted when it is born.

There's another important thing to consider though. Your boyfriend is a father to be now. He's in jail for robbery. Besides being criminal, that is a very dangerous, often very violent crime. What's more? He was having sexual relationships with a minor, a crime in itself. Even if he was the most wonderful father a kid could ever have, fairytale story good, he is in ABSOLUTELY no position to take care of a kid right now. And all signs are pointing that he has a lot of growing up to do before he's ready for a kid after he gets out of jail. You are partly responsible for the situation you are in right now, but he's the other half of it. You're 14 and instead of him being more responsible than you, he has more problems than you do. You are not ready for a child yourself, there is no way he is.

Once again; Tell your parents, take all the help you can get from them.