Boyfriend left me and im pregnant.?

Forget about him, if he ran away on you and his child then obviously he is a jerk. I have 2 kids from a previous relationship, as soon as my son was born his father ran off and he never came back. After your baby is born, go to court, get custody and make him pay child support. You have done nothing wrong. You will find someone else who loves you and your baby. Good Luck x