With the way she keeps contacting me throughout the day to ask silly questions, and the fact that I am like a free babysitter for her.
How well integrated is your family? I mean, it's weird that youre worried about babysitting her son. Is he not treated as 'your' son also?
In the meantime, why does she get to go out whenever she wants while you are stuck home? Why isnt it a more equitable 50-50 as far as time home watching the kids?