Sorry I'm late to the party but I say go for it and see where it goes. But if you're looking just to get some, you should look some where else.
I dated a girl with one kid and now we've been married going 14 years. It wasn't easy at first, my parents didn't approve of it. I was just starting collage and my parents were playing match maker for me with another girl who's parents they are good friends with. The thing was I fell for my wife in high school before she had a baby. Now the baby is 16 and starting to drive, time flys.