Congratulations!

I agree with miss.cinders get the twin pram. I had double pram and I made sure that my eldest could still layback as he would still have a sleep in the pram. Quite often we would go for a walk in the afternoon during that arsenic hour just to get out of the house.

My other advice is once your 2nd bub is a bit older I made sure that I had both children going down for their afternoon sleep at 1pm that meant I would at least have 1 hour during the day where I could just chill, eat lunch and just have a sanity break.