G.B.
Hi,
I would highly recommend Patricia, who also babysits for us occasionally when my husband and I want to go out.
She is a mature Peruvian woman (early 30's?) finishing her psychology degree at UIC and always happy to supplement her income babysitting on weekends. I know her very well, as she babysits during the days (full time) for our friends (she's been there for about 5 years already, if not more).
She doesn't live too far from you (Brookfield). If you are interested, let me know and I can email you her phone #.