I'm going through the same thing at the moment, and it's so nice to know that I'm not the only one feeling like this!!

It's taken a long time for me to even contemplate having another bub, but I've started looking at the bigger picture and of what I'm giving my DS (a sibling, a mate, someone to play with etc) rather than what I'm taking away from him. Sure, the first year or two are going to be tough, and I won't have as much time as I do now, but it won't be forever and I'm sure I'll definitely have enough love for both.

Thanks for starting this thread, it's made me feel so much better knowing I'm not alone