Ah, that's not so good for you. I really hope the LC gets a referral sorted for you. TTs can cause enormous problems with feeding and, usually, if there has been an issue with low weight gain doctors are more likely to do something about it. A TT can also impact on feeding with a bottle, so that's not always an answer to the problem either.
My DD could stick her tongue out as well, but had a PTT and was causing significant trauma to me, so we had hers divided at 9w.