How young is too young to decide you’re done having kids?

Amy • Mom to 4 beautiful girls. 3/3/10, 4/27/14, 4/8/17, 3/7/19.

I’m 24 and my husband is 27. We’re on baby number 4 and he’s getting a vasectomy next month. A lot of people around us think we’re crazy because we’re “so young” I don’t feel that young so I don’t get it 😂