total that is wonderful news
i am also keeping everything crossed for saggy 
fod what absolutely shite service you are getting all round. I also have a lovely female GP who i would adopt if i could
it is good to have someone who you can really trust.
Good luck for your scan birds
WRT Birthing Centres etc. I had a EMCS with DS, incidentally janie if you need a EMCS they waste no time whatsoever - they had me signing the consent and into theatre within minutes.
In my heart of hearts i would absolutely adore to go to the birthing centre (which luckily is based within our hospital so any emergencies are dealt with immediately) and have a completely MW led birth, with candles massage and a birthing pool. But DS was a big baby, 2 weeks over, EMCS and i had lots of intervention when giving birth to Baby J (our last MC) last year. I just know that this one wont go smoothly even if they would let me have MW led care.
My point is that i would rather have either a completely natural water birth in the birthing centre or a ELCS. I kind of dont want the middle bit IYSWIM (y'know - epidural, pethidine, forceps etc etc) As i know that i would end up with intervention anyway i am going to opt for a ELCS.
However as many have said this is a completely personal choice and not one that MW's should be pushing for (unless it is for medical reasons - ie in my case i know they wouldnt let me have pure MW led care due to my history)
Sorry did i go on a bit there!! 