Don't be guilty for your decision, you have done the right thing. You will feel more guilty if you will leave it like this and have your daughter ask you after years why haven't u started her treatment early when u knew it would be best for her. Nothing is more imp than your daughter. People will say a lot more untill they will go thru the same situation. All I can say is you are doing the best you can and should for your daughter. I know it feels terrible to see those bruises but its for good.
I have got my 9 months old treated a week back. Her face looks red and worse. I am just hoping to see some results.
Keep faith and stay with your decision. No one can think and do as much you can for your daughter.