Dood..... my ob told me that if I bug her for a year, she'd do a tubal. (7 months, 2 weeks, 4 days.....)
We have one son, he's 8. He's a great, smart, independent child. He's my buddy, and we get up and go on the spur of the moment. I cannot imagine, in a million years, going back to that stage where a child requires 150% of your time, attention, and energy. Selfish? Probably. But I'd rather not have anymore kids when I know I don't want them, then have them just to fulfill someone else's idea of what the perfect family should be.
And Brian is actually in total agreement with this. He's never wanted a sibling.
We're a happy little family of 4! (gotta count the dog!)