Maybe, but for intimacy back in those times, there was plenty of private nature around, where couples could sneak away, while the grandmas watched the kids.
Bonding with your child and thinking about their needs becomes more important.
It is not, but it is still missing, when you don't manage to make room and time for it. Because when it is missing for too long, you can loose each other.
(And I have 2 small children btw. and been on the road with them. So I know a bit about "getting creative".)