Hi, I'm mum to 3 boys, 1 3 and 5 (5 Yr old starts school next year) and debating having a 4th. Im 38 and financially it would be better for me to return to work, plus we would need to upgrade the car, plus the craziness of a larger family (it's already crazy) but I just can't shake the feeling that I really want a 4th. Please tell me your experiences worts and all. Am I iust making life really complicated by wanting a 4th? I know once the Bub is here I wouldn't be able to imagine life without them but don't know whether I should just enjoy the family I have now.