voodoo sorry to hear you're feeling rubbish. Have you had your iron levels tested? I started fainting and was eventually tested and found to have a haemoglobin levels of 10 (should be 13 min I think they said). Glad your DH is looking after you 
cookie sorry you're still feeling sore and down. Great news that your mum is coming for a long visit. Do you have any hobbies to fill your weeks until baby arrives?
MrsA try and get to a sling meet to try on a few - you're near-ish to me I think? There are definately SM in the NW.
I agree with Katie Baby Bjorn not great for a newborn but actually they way they carry babies isn't great full stop. Look at picks of them, they let the baby's legs dangle straight down from the crotch, puts all the weight on one spot (ouch) and is bad for their hips. I am amazed it sells so well but we bought one when DD was born. It also got unbearable to carry her after about 3 months because the straps killed my shoulders.
There are 3/4 main types of slings:
Wrap - stretchy or woven. Stretchy only really good upto 6 months (usually less though) because baby's weight makes it hard to carry in the stretchy fabric. Woven has a better shelf life and is versatile but it can be intimidating to tie it. I am getting a woven wrap and going for this one I think
Pouch - I have this one or ringsling - can be used from newborn. I find one shoulder carriers a bit painful, pouch was handy for quick trips around supermarket with a toddler/getting on and off a train etc.
Soft Structured Carrier - Like Beco Butterfly (I have and love), or Ergo (v popular, great reviews) or even a mei tei. Beco & Ergo can be used from newborn although I would be reluctant to, nbs are a bit floppy for buckles and straps I think.
HTH, I wouldn't be without a sling now.
On the list of things to buy, I found people wanted to buy us gifts like bouncers, baby gyms etc so I won't be bothering with anything like that this time. DD also didn't use anything like that for months.
My esentials are:
BF bras
breastpads (I'm a leaker)
co-sleeper cot
baby all in ones/vests/hat and snow suit type thing.
Few more cloth nappies.
Reusable wipes.
car seat
cellular blankets
Neobulle wrap (sling)
Baby bath - we have one but actually ended up using the bathroom sink or having baby in with us.
Have I missed anything major? Probably.
Ok, starving now and have probably missed about 10 posts typing out this huge thing. Off for lunch and a nap.