Anyone have experience with a tongue tie correction?

Hello everyone! My beautiful 3 week old baby girl has a tongue tie and it is making nursing excruciating. 
I haven't wanted to put her through the possible pain from having her tongue tie corrected, but it's making it unbearable for me to nurse her, to the point that I dread it. It makes me feel so sad and guilty. 😪
Does anyone have experience with this? How was the procedure, how was the recovery, did it help? 
Thanks in advance!