My DH and I tried to have kids for eight years. Lots and lots of temperature taking and timing, and finally even a surgery and IVF. It worked, I became pregnant, only to have a miscarriage. Was absolutely devastated.
I thought for a full decade during the infertility struggles that my life could never be complete without a child. I was as obsessed with having a baby as I used to be about cycling.
With time, I worked through it, and now, at 47, my life is great, and I'm perfectly happy without children. My DH and I have been married for 23 years and are very happy. He is early retired and I'll be able to be too (no college funds).
Yes, I do think I missed out on something that would have been amazing had I been able to become a mother, but there is so much to enjoy in life even without children. Dogs, for one. 
Life is good.
Last edited by emily_in_nc; 12-07-2008 at 12:49 PM.
Emily
2011 Jamis Dakar XC "Toto" - Selle Italia Ldy Gel Flow
2007 Trek Pilot 5.0 WSD "Gloria" - Selle Italia Diva Gel Flow
2004 Bike Friday Petite Pocket Crusoe - Selle Italia Diva Gel Flow