I also used the Medela swing breast pump with DS1 and was really happy with it - I expressed very successfully, got a full feed for him in less than an episode of Corrie! I know what Kagey means though, it sort of goes zshh zshh zshh and you feel like you're a cow in a milking farm!
Catherine how tall are you? All the tall preggo people I know don't appear as far along as I know they are, whereas I'm a short-ass, especially my abdomen, so my baby has nowhere to go but OUT. Even still people think I'm not as far gone as I am. I have one of those football-bumps, you know like when you see a woman on TV who is "meant" to be pregnant and it just looks like a beach-ball up her top!
DS1 (20 months) and I just came back from the supermarket, he's ever so good in the trolley but at 34 weeks I'm wondering how much more of the Big Shop I can do! We're staying at my mums next week and I think after that, when we come back, I'll either get DH to do it on the weekends or I'll internet shop. You have to be quite good at planning ahead for internet shopping though, which I'm a bit rubbish at! 
Who saw One Born Every Min last night? I felt so sorry for that drugged up woman - they pretty much refused her the epidural! AND her baby was born back to back - I know from DS1 that is SO painful! I think at the beginning of her labour they thought she was a bit of a wuss, and then all of a sudden she was fully dilated. She was quite moany but to get to 10cm and deliver an OP baby I thought was quite something without the epi.
DS1 is being super-cute this morning and I'm having another wobble about it not being just the two of us any more. Will I be less obsessed with him, or just double obsessed, equally, with the new one and him?! 
Oh and re: the tube users - with DS1 when I was still working, I had a Baby On Board badge and used to thrust it in people's faces!! Even still, some people chose to ignore! Generally, I found that non-pregnant women my age were much more likely to stand up for me than anyone else. Or, endearingly, moody-looking teenaged boys!