Can i leave home if im 16 & pregnant.?

first of all for all you people who are going to criticize me for being 16, i really dont care all i want to know is if i can leave home. My mother isnt to fond of the whole situation and i completley understand that, having a child at 16 is very hard and costly but im prepared to take responsability for my actions. Its very stressful here with her always pushing abortion on me, could i just live with my boyfriend. He has a great paying job & a caras well so we will be okay for the most part and his family is going to support us as well.