Hi, thank you for your help 😊
It's quite interesting in this particular scenario, as my great-great grandmother had moved for work from West to East Wales, as both her parents had died by the time she was 18. She worked as a milkmaid/ General servant at a large estate in a very rural area.
I've noticed that my rural female ancestors tended to work in service, self-employment or didn't work but tended to come from smaller families.
On the other hand, I've found ancestors in industrial areas where at least half of the daughters of the family are in tinworks, brickwork, ironworks etc. and they belong to families of 10-14.