Were you established in your career before having children?
I was not, and it would have been a lot easier if I had been!
I had graduated college but hadn't yet gotten a job in my field when I got pregnant. I waitressed until I finally scored my current job (I'm a technical designer for a clothing company) when my son was 3 months old.
I wouldn't change it, but it would have been so much easier the other way around!
ETA: for those of you congratulating me on my job: thank you :-) I probably should have mentioned though that I started at the company almost 2 years ago haha