Thinking about college! Need advice

So I’ve been thinking about going to college for a while recently and for a lot of time I was always against college and I always said I didn’t wanna go, but recently I’ve just been thinking about if I really do wanna go what I want as my career and life and everything and and I’ve always been really interested in being a vet or doing something in the medical field or even teaching.

I’m not completely sure about what I wanna do yet or what I wanna major in but I was just wondering if any of you had any advice if you’re in college or know someone who has been