I only have one DS, but i have a sister 18 months younger than me. My mum said the first 6 months of my sisters life was the hardest of her life, but once my sister could sit by herself we amused each other and it was easier from then on for her than most of her friends who only had one child. My sister and I have always been really close and we are still best friends now. And now i can say I wouldn't have wanted it any other way. But when my sister was a little baby I used to wet myself every time mum sat down to BF her!!! I would really love to give Evan a sibling close in age if possible.