I get to attend a delivery once a month or so when they think they want a pediatrician there. World's best birth control, let me tell you...In all seriousness, please, if you're not sure you want kids, don't have 'em. And please... don't try to talk friends/relatives into the idea if they've chosen to be childless. I get so much of that from people. Now that I'm thiry-four, I'm starting to have tactless people ask me if my husband and I have an infertility problem!!
I love kids, they're my life. But I love my career that involves caring for them, and that will always come first. Not a fair thing to do to a kid, in my opinion. I'll leave the parenting to folks like you guys!!