17 and in college, wanting a baby

So I'm planning on starting to try for a baby when I'm 18 (December). One because then my parents can't pressure me into abortion by refusing to pay my tuition, the way I know they'd try. Two, because then I wouldn't give birth (if by some miracle I get pregnant asap) until September so I'd have graduated with my associate's before the baby was born. I should add once I'm 18 my tuition will be paid for in another way than my parents.

I would want to return to school after a year to get my bachelor's but I'm unsure if I can manage a baby, relationship, school, and a part time job. If anyone's managed it or attempted it I'd appreciate any advice you can give me.