hi and welcome, sounds like you are doing a wonderful job with your little boy, well done!

I have similar felings to you about more children. My DS turned 3 in May and like you I am very clucky and would love more babies one day, but I do worry that if i ever find someone good enough to have babies with, there will be such an age gap that DS will feel the odd one out. I think the best thing we can do is concentrate on our DS' and take life as it comes. I am certainly not looking for another partner, but I am open to another relationship in the future if it comes my way. For now we need to do the best we can with what we have