Lacerta - shopping for bra's is the worst. Well done on giving it a go. The jury's out on whether it's better to be a non-standard size or not (if you're standard you have to try on a million different ones, if you're non-standard you just try everything they've got!)
Tala - hi! Agree with Lacerta, just pick a time of day and weigh in at that time each time. Then ignore what it says

The scales are going to go up and down and you'll drive yourself crazy trying to figure out why. Just make your lifestyle changes and the scale will play ball eventually. I like to plot mine on a graph so that I can see trends more easily and don't get as hung up on an actual number. You're right that most people get a bit of an early whoosh, but i'd say in the first week or so, not necessarily in the first day.
Spin class was tough this morning as my legs were aching from the other weights classes this week, but that's it for a couple of days as i'm working interstate the rest of the week, and have a trek on Saturday. Might try get a walk in when i'm away but realistically it's probably not going to be much more than that. Keen to stick to some food discipline whilst away though.