Late motherhood

Babies in your 30s? Don’t worry, your great-grandma did it too
It is comonly thought because of sexual revolution we are having children later and later, when compared to all of history. Our grandmothers and mothers had children very early and it makes people believe that is how it has always been, but in reality it was a shift that happened in the decades after world war 2. In the early 20th century it hasn't been considered normal to have children before the age of 24.
In northern europe during the middle ages, late motherhood was also the norm.