My, has it been 3 weeks already.
Your skin will be repairing making it feel tight.
As my dad would say, "you are over the worst".

It's certainly stressful in your household at the moment.
So it's important you keep that slot for 'me time'. Even if it's a short while, you deserve to have that.
I was wondering whether your OP has helped with decreasing your pain and whether that contributed to that. It might even be early days to tell, but that would be a brilliant result. x