Omg this can’t be happening!

So I recently just got out of a year long relationship and I was in the process of learning how to “be alone”. A few months later I met the father of my unborn child. Long story short IM PREGNANT NOW. He’s super excited about having a baby. He told us family and they’re happy to. My side of the family not so much. My mom won’t even talk to me . He’s a few years older than me and he’s ready to settle down but I’m not . I still have a lot of progression to do in school and in my career . I don’t believe in taking a life away and he was hurt at the fact of me bringing it up. I don’t know what to do ! I feel like all my hard work is going to go to waste because I’m not going to be able to do certain things for 9+ months . What do I do ?!?!