Oh, my... where to start
LIE INS LIE INS LIE INS (I cannot emphasise this enough)
Enjoy popping out of the house. Really enjoy the moment you slip on a coat and some shoes and hop into your car, all within 60 seconds.
Don't do boring stuff before the baby. Get you hair done, go shopping, have your nails done, sit around reading books, make something (if crafty), have LONG LEISURELY LUNCHES with anyone and everyone you know.
Buy a magazine, sit in a coffee shop and relax.. have two coffees... have three.. and a cake, all to yourself.
Set your alarm for 5.40am. When it goes off, turn it off and thoroughly savour the feeling of going back to sleep for as long as you want. When you eventually wake up, sit and enjoy the quiet for a full minute. Then, make a cup of tea and sit in bed for as long as you like with the newspapers, magazines etc. Repeat this for a week so you can really get a good memory of enjoying this action.
Clean up the house to the nth degree. Then wander around all the rooms, enjoying the sparkling freshness, the dainty ornaments, the low-level coffee tables, the free spaces that aren't taken up with ugly big orange plastic baby walkers, bouncers, toys and buggies. Enjoy resting your glass/cup/food at easy reach level instead of on top of a shelf.
Go to your kitchen. Organise the cupboards and clear at least two out. These will soon be taken up with baby bottles, baby bibs, baby plates, baby cups, baby bowls, baby cutlery, baby milk, baby food, baby teethers, baby sterilisers and baby weaning boxes with lids.
I will finish by saying that you won't really be able to imagine now how much you will accept and love all of this... but you will :) Your lack of tolerance to other people's children has no relation to the deep reserves of patience and tolerance for your own child that you will develop as time goes on, so don't worry about not feeling all Mother Earth yet!