You can always adopt a child, tbh. When I was straight, I used to tell myself I’d have a vasectomy asap so I’d never have any children, even by accident, as soon as possible, not only bc i dont like kids but also bc i would never dare pass along these awful genes I got. But if having kids is actually something you see yourself handling, then, yeah, adopt. My dad stutters too and it’s 100% genetic, we just got the worst luck, and I dont think you’d want your child to go through this.