The context of the following conversation is Aubrey used to work a lot, but since having children, Aubrey spent all her time with their children.:
Aubrey says I am quite busy at home these days..
The friend responds What's going on?.
Aubrey responds I'm spending a lot of time with my kids..
The friend responds Sounds lovely. What were you doing prior to staying home?.
Aubrey responds I used to work a lot prior to having kids..
The friend responds Glad to hear you're being a good parent..