BABY???

So I've been thinking about having another kid I already have two boys. My husband says he's done but will go for it as long as he does have to wake up for feeding and change 0 diapers for the first year. I have been a stay at home mom and have been going through some depression. I've been thinking about getting a job part time so I can do my own thing. Now my question is do I want a baby because I really want one or because I'm afraid of change? I've been good at being a mom I don't know how to do anything else.