No. You're just starting your life. I would say wait until your late twenties, and to finish getting your goals before you bring in another life into this world, because then it's ALL about the baby for the next 18 years. Wait until you're around late twenties to marry because to find someone worth something you need to know yourself first.
If that's the reason...? No.
It's wise...only if it's the right person and works. Of course no one will know until time flies by.
It may or may not be, depending on the person and their emotional/materialistic stability and ability to provide and nurture a kid or two or ten.