It certainly is hot, isn't it. DD was involved in a village carnival yesterday, which involved walking behind the float for 2 hours. Thankfully my lovely lovely SIL and her DH were there with their DSs too, so they kept an eye on DD and I got to go sit down with a cold drink. My feet were so swollen by the time I sat, I looked like the Michelin man from the knees down whenever I flexed my ankles. :(
No leakage here, but I didn't last time. Had no issues with supply either, so I also doubt the two are linked.
I will NOT be doing my pelvic floor exercises this time round. I did them religiously last time, and perhaps over did it. I actually have to focus on relaxing if I want to wee.
Mind you, I think I prefer that to weeing whenever I laugh. 
And finally, after weeks and weeks of being busy with work, DIY, family events, days out etc, we are having a day off! DD actually let us all sleep in till 7.50, and is now happily playing lego with DH. Hottest day of the year so far, and I get to sit on my arse, sipping drinks with my feet in the paddling pool. Rake, I hope you land a nice shady spot, with a good breeze, and that you sell out of everything really fast!