College &new baby... help??

I just had a baby 3 months ago. I really want to have a job that makes enough to support my child and I. Only experience I’ve ever had is working in gas stations. I’m 21.

I was thinking of being a dental assistant or some sort of nurse?

I want to do online classes, but don’t mind going up to a school for some classes too, but mainly need to stay home bc of my baby. Once I have a job though, going to work will be worked out for my child.

Any suggestions on what sort of careers to go for that don’t require a lot of schooling? Two years or less?