(sorry, I can stop posting pg related stuff here if you want. I just consider this my "home" board).
I was a miserable 1st tri'er, just queasy all day, gassy, diarrhea, starving 24/7, headaches, checking the tp every time you go to the bathroom , etc. I remember asking maybe towards the end of 1st tri if you ever forget how awful it was or if it was enough to make you not want another. I was convinced I would never want to go through that again. It really happened though. I truly, in less than a year, forgot what 1st really felt like. The allure of baby snuggles and toothless gummy smiles was too appealing. I'm 4 weeks and already feel like I've been hit by a bus. I'm loving every minute of it still (getting over the terror/shock every day!), but man oh man did I forget what being barely pregnant could do to you. Then throw a 3 month old into the mix who doesn't give a damn that you're about to eat your arm off and just wants his bottle NOW... I have a feeling it's gonna be a long pregnancy. On the bright side, we THINK we already have names picked out. :P Fiona and Felix or Simon.