Hi! I have a dilemma and what to know what people thing or what you would do?

So I’m 21 and my husband is 27. We have been married for 2 years and have been semi trying for a little more than a year now. But my mom is telling me I need to go to school and get a degree ( which I want to go to be a ultrasound tech which is a 2 year program ) but I really want kids at the same time. I know I’m super young and everything but I’m stuck. I don’t want to disappoint my mom by not going to school and choosing babies but I know she will be happy if I do have babies. I can do either so I know I’m happy with whatever I decide but I don’t know I’m just torn I guess.

Is it just me that’s nervous about what to do or being afraid of my mom lol?

I want to know what you would do if you were in my position.