It would hinder the employment for anyone, regardless of gender, who expects to have children.
We also have some of the most generous laws for taking care of your sick child. If you fire an employee because they're taking care of a sick child all the time, boy is your business in for a world of hurt.
The unemployment rate is lowest for people in their 30s, which is the time in life when it's likely people will either be getting a child or they already have a child at home that needs to be looked after. It might have something to do with our government subsidised daycare though.
Numbers for comparison: - full year tuition at a Dutch university is ~2000 euro (and they are all considered about equally good, something that is difficult to explain to people used to the US/UK system) - annual payment for healthcare is about ~1300 euro - living in a good apartment in a nice part of amsterdam will cost you between 1200-1800 euro/month (600sq.ft, 2 beds, yes our buildings are smaller)