Sleep? What's that?

It's been approximately 4 weeks since Molly last slept through the night! She grumbles all night and we now have regulated the room temperature a but more so its cooler and she has more lovely layers of bed sheets on. I'm biding my time before I go and buy this little beauty from jools Oliver's range 'little bird' at mothercare.
http://www.mothercare.com/Little-Bird-by-Jools-Cot/Cotbed-Quilt
So this has helped a tiny bit but she's waking up super hungry and I'm now feeding her after bedtime at 8...
Midnight
4am
8am
This is all milk feeds too but I've recently discovered she loves baby porridge so I might introduce that At midnight and see if that gets her through the night! I resemble a zombie right now. I really think sleep is natures greatest healer and I count the hours until bedtime every day to grab at least a few hours of blissful uninterrupted sleepy time. But as yet it hasn't come!