Stay at Home Moms Income

Hey Ladies...so I'm sure many of you are in my situation...I am about to have my 1st child in October. I want to take at least 3 months off work to be with my baby, but I worry about bills. I have been endlessly searching for online jobs and have found some promising leads but I'm wondering if theres anyone on here thats a stay at home mom and bring in any income? Id only need to makeb $200- $300 a month to make this doable.