We are currently in the process of trying to decide whether we would have a 4th biological child, or if we would adopt. If we were to go the biological way it would be about 5 years age gap between the younger 2, if we were to adopt then who knows?

For us the decision is a health related decision. I dont want to be in so much pain when I could be out playing with my kids. I also don't have family support nearby for the times when physically I can't do the mundane things.