littleen I'm afraid I have no words of advice regarding your Mum, I think you are right to stay away from that other forum as there is always a lot of 'cut contact' advice given for both parents and partners and the reality is always far more complex than what a few words on a screen can express! Advice from somany sounds very good and perhaps applicable to your situation.
I will say, my Mum isn't around any more (also cancer), and I think it will mean so much to yours to meet and spend time with her little grandson - I would probably keep contact to the necessary minimum until he's here and then, once he is, just try to keep the visits on your terms, but since you know that she might not have a huge amount more time, this is a way of giving her an enormous gift in her remaining months/years.
champs YES to the fast forward button. I don't want the baby to come early, I just want February to be here nooooww (whiny voice) Only three more months until our month though, we can do it!
ruggle huge congrats, I really hope this is a happy and healthy pregnancy for you 
somany I hope everything's okay with your house this morning?
unplastered not sure, my boobs are still quite small and haven't had anything similar, but if you are concerned then why not see the doctor..that's what they're there for.
Definitely suffering with the pre-official-T3 exhaustion. Though I've been a lot less sick since we moved into the hotel so I really think the mould in the house is contributing, am seriously hoping that once it's all been fixed I will be vomit free!
The other thing I'm loving about this stage (and I guess it's going to get more pronounced) is being able to tell which bits of baby are pressing against me. Yesterday she was snoozing with her spine out - at least I am pretty sure it was her spine as it was so solid - so I could give her a little back rub :)