Shattered Eco's right, it was the shared hairdresser that swung it... although we had a lot more in common than that. We gave birth in the same hospital, 3 days apart and had the same doctor come in and rescue us when we needed a bit of help. Gerry took the plunge and messaged me, much to her DH's concern, who expressed concerns I might be an axe murderer who would bury her in the woods. My DH was of the same view. Fortunately neither of us pay too much attention to our DH's about such things 
The pool taunts me on days DH isn't around to watch the dcs for 20 mins while I zoom up and down for a bit of stress relief. Those trips to Cumbria feel interminable in good weather! Actually they feel interminable whatever the weather. Child care is a killer when you never, literally never get a break.
As for sleep, we're doing ok. Just one night feed, and if I'm cunning about getting an extra blanket on him about 4am which is when the room gets pretty cold, he'll sleep through until 6.30am now. Ironically I prefer the night feed to be early, about 2am, rather than have him sleep through until 4am, as that way I know I'll get back to sleep before I have to get up.
Interestingly it appears Babax has tongue tie. No one picked it up until he had his second dose of rotovirus drops last week and the nurse noticed it. Might explain the constant nursing the night he was born - he was hungry
. As postnatal was full I didn't have a midwife looking after me over night, so no one noticed. He feed really well after that, which implies it either isn't too bad, or he's a determined little baby.
Today we were going to go to London acquarium until we realised it was still half term. Maybe next week.