So my baby is tongue tied she's now 3 weeks.

I'm waiting for her to be 6 weeks to see if there's a change but I haven't seen one so far. I want the doctors to snip that part for her so she doesn't have issues later in life. She has some now which are bearable but I wish they would have just done once she was born so she doesn't have to get it done being a month old one already have to have her in a harness for her hip dysplasia. I just hate seeing her struggle and suffer. But my question is has anyone delta with their newborns tongue Tie? Have you got it snipped and if so was it worth it ? I need help