Lip/tongue tie?

B93

My 7 week old has had the worst time with bottles and Pacis. She can not get a good latch on them no matter how much she tries. She also makes clicking sounds when drinking her bottles, lets milk sun out of the corners of her mouth, is super gassy, and has terrible reflux. My aunt (a RN) brought up to me today the possibility of a tie. When I lifted her lip I saw a possible tie? Not quite sure. She also only lifts her tongue as high as the picture. Not sure if that’s normal. Anyone have experience with ties and could tell me what they think? She has a appointment this week so obviously I’ll ask her provider as well.