Yep, i was there last year with my SIL. It was a horrible time. At the baby shower I tried to keep myself occupied. So helping with food etc. Anything that got me out of that room where everyone was rubbing her belly was better for me.

For the questions on when we were having kids or when we were having the next I used to tell them we had spoken about it and have decided when I turn X amount of years we were going to start trying. It was usually about 2 years away so it bought me some time without them hassling me too much.