Also 3 days in. I’ve been moisturising regularly every day since the op with Palmer’s Cocoa Butter and Bio Oil. I avoid the incision/dressing area.
I drink loads of water to keep my skin hydrated. This is weird but I do it lol. Every day I take a spoonful of Manuka Honey 15+ (can get it out any supermarket or holland & barratt) it’s got anti bacterial properties in it. It’s meant to be great stuff. I hope that will help with the healing.
I make sure I “air” my boobs lol. I don’t keep them hidden in my sports bra all day. When I’m moisturising I leave them for a good 15 mins before putting my bra back on. I’ve got a Nike Dry-Fit Sports Bra so it takes away all the moisture. I just like the way it looked 
Keep topped up on your painkillers, don’t wait till you need them. It’s better to prevent the pain from happening.
Toilet Trouble – Drinking loads of water, some oranges/tangerines or fresh orange juice, prune juice or possibly an over the counter laxative?
Hope this helps 
xx