I've only ever had sliding scale in one hand too, hope they can sort that out for you Hoping.
Seen consultant this morning, still just keeping a close eye on things - scans every two weeks, see consultant on alternate weeks. She's not v happy with the growth but wants to keep a close eye on things. LO was not at all cooperative today, it took about 15 minutes to get a trace on the Doppler
I'd have been worried except that every time the MW got close, I could see (and feel!) him kicking her away 
