ooh - and things for Dads'
1, Assume that your DW (Darling Wife!) will be wildy unreasonable for about the next year. If she isn't count youself VERY lucky.
2, Read all the 'chapters for dads' in the baby books, and the other chapters if you have time - my DH didn't and it really annoyed me.
3, Try and be one step ahead - at the moment you might want to buy some bio-oil or something like that for stretchmarks
4, Consider the changes you might need to make to your own life. My DH carried on with his TA committment and got called up. He spent 6 months in Afghanistan while I was on my maternity leave - I was NOT impressed.
5, Start thinking about names/categories of names you like. Are there any family names that you'd be keen to use?
6, Remind your wife that she's totally wonderful and amazing AND that she's extra wonderful and amazing for carrying your child. Remember that sometimes she'll want sex and sometimes she won't - it's the hormones, nothing personal!
7, Start planning for the family finances while your DW is on maternity leave - starting a spreadsheet or something similar of all your income/committments will let you plan together how long DW can have off etc...
8, Start a fund for all the stuff you'll have to buy DC. We set aside £150 a month for DC1. It's amazing how expensive Car seats and prams are and we couldn't afford to buy them all in one go at the last minute.
9, Consider the deicsions you will need to make together - DW will probalby ask and it's very annoying when my DH goes 'I don't know' Normal questions are co-sleeping/not, family to stay post birth/not, routine/not, breastfeeding/mixed feeding/formula feeding, homebirth/hospital birth, dad in room for birth/not, dad cut cord/not.
10, Be prepared to back up the decisions you mmake 110%. My MIL really tried to undermine my breastfeeding and my DH did not help back me up. In the end I had to say somehting which was not ideal - it would have been much better if he'd said something like "mum, we've decided to do it this way, but thanks for your opinion" etc...
i'm sure there is more but that's a great start....!