J.B.
My sister has a 7 year old and she now has a 8 month old. It wouks out wonderfully beacuse the 7 year old is independent and goes to school so she stays at home with the new baby. He also helps her out a lot with baby as well.. Hope you decide what you want!!! good luck with everything!
also i wanted to add that this sister of mine is 12 years older then me. As a kid i remember growing up in her room. I know that the crib i slept in was in her room and she took care of me. There are 6 of us kids. 1977, 1981, 1984, 1985, 1986, 1989. so there is a gap between me to all of my siblings.