Bear in mind before reading this that bf'ing is freaking fantastic and a wonderful experience but with all things there can be times when you want to give up and this really helped me:
Chocolates - or whatever your vice is.
A remote that's close by.
A flask of tea/coffee whatever you prefer (mine was hot choc) at a temp that won't hurt your lo.
A film you can bear to watch more than once in one day on your dvd or a selection on a lap top if you have one.
A handy supply of books - make dp go to the library for you
At 20:00 move everything upstairs and try co-sleeping if you can or just lying down if you can't.
When upstairs have the intercom/baby thingy on - if you have one - so you can alert dp when you need something.
Bendy straws so you can drink whilst on your side.
An upstairs supply of chocolates - or whatever your vice is.
Have the remote for your tv in the bedroom (if you have) one handy.
More books.
As for food for you, I found sandwiches/salad or anything not too warm could be eaten. You know you're at 6 weeks when you have to switch sides with your baby to remove the crumbs from their ear - didn't do that honest
FORGET:
Housework
Looking after your dp - they are a grown up and can fend for themselves for a while
Ironing
Shopping - dp can make lists and shop!
Trying to host people to come to visit you - they know how to make a cup of tea and can make you something/wash up/hoover etc. in return for gazing at your lo. This works esp well if they are family
You have 2 jobs whilst this is going on, feeding your child and not going crazy. Everything else can wait.
Hunker down and know that this too shall pass.
God, I wish I'd known about this before I started bf'ing - it wouldn't have been quite as much of a shock!
Even with going through that at 6 weeks I'd do it all over again.
ThePatentedTiggaMethodForGettingThroughTheFirst6/7WeeksOrWheneverYou'reKnackeredTiggax