It's certainly doable but much more difficult, both parents must work now - nevermind single parents. Community is shot in general and families are spread out partially due to economic effects, people leave because they go where work is, the churn means roots are harder to put down and neoliberal individualism has kind of rotted out a lot of communities as well. It's hard to raise kids when you're on your own and there just aren't as many options for assistance. Wages have also been suppressed for quite some time so the money coming in just isn't meeting how much kids can cost.

So, is it feasible? Yeah, I see kids and families all the time. Is it more difficult in ways previous generations did not in general experience? Yeah, some of these struggles have been shared by many oppressed people historically but the widening of who struggles with raising children is new.