Long story, probably boring as hell to most.
When I first started dating my wife (almost 12 years ago now), both of us agreed that we did not want kids. No way in Hell, never going to change our minds. My wife decided in January that her biological clock was ticking too hard and that she was doing things that experts term 'nesting'. She's gone off of the Depo-provera shot she's been on since we first hooked up.
However, I still have an aversion to kids. My sister's two kids are the poster children for birth control. The eldest, 6, has serious mood swings, doesn't share well, is an attention ***** and gets extremely loud and rude if you don't give him constant attention. The other, just turned 4, is still going through his terrible two's. He ignores instructions, takes things when told not to, and generally doesn't speak unless he wants something. I can stand to be around them for about fifteen minutes before the first hints at a migraine start to attack. There are exceptions to this- I can spend a lot more time with my wife's nephew and my goddaughter, but again, by the end of a few hours, it's time for them to head the hell home.
How do all of you that have kids cope?!