I don't think it's weird to want kids. I do agree with the others, though, that you're probably below the ideal age. Sure, you could probably adapt and be a good parent if you had to, but I think you're smart to wait.
I think a college degree is a good thing...you could totally derail that by becoming a parent now.
I met my wife and future mother of my kids when I was 18, but we held off on having kids until into our 30s. You don't necessarily have to wait
that long, but it's good to have school out of the way and a steady income first.
Just my $0.02!