Hi Grace. I’m similar to you, I had overs and the pain has been minimal, just discomfort really. You can take off the stockings as soon as you are mobile normally (ie not laying in bed). You can swap your bra for another surgical one if you have one.
Can I ask, do you still have strapping on? I haven’t taken mine off (not sure if I’m allowed) but it’s making me so itchy I’m worried I’ll open my incisions up if I rub at them. Also I was told not to touch my breasts, just leave them alone as that helps the capsule form properly and prevents contracture.