Good Luck Sunday Gatsby...
try to erase your mind of all negativity, hurt, and wipe out the pain (as best you can). Take a few deeo breaths and try to exude happiness and confidence and love! Be the real you... the best you! If nothing else you will feel great and this will also help lighten the mood. Dont want to meet him with the claws out because then he will be defensive and withdrawn.

Feel free to make a list of things you would like to go over with him. Asking him to help with car seat! Excellent idea! You need someone to do it anyways... why not him!