upper lip tie?

Miranda

wondering if any mamas had a little one diagnosed with an upper lip tie? i was exclusively breastfeeding, and baby was latching well but not transferring milk the best and therefore lost 10% of his birthweight and didn't start gaining when they expected him to.. so i began pumping and bottle feeding. he gained weight on my milk but introducing the bottles caused issues with latching (of course🙄). so now i've just been exclusively pumping and bottle feeding. i had seen two lactation consultants and baby's pediatrician and no one said anything about it.. but i wonder if he has an upper lip tie? it kind of looks like it but i'm no expert.

what symptoms did your little one have? did correcting it help?