I was reading another thread a little while ago and someone mentioned that having a gap between the top front teeth means a lip tie (or something like that).
15mo DS2 has a big gap but a lot of people in our family do so I didn't think anything of it. But I had a look in his mouth and sure enough he has a lip tie.
My question is, do I need to do anything about it? Is it likely to be a problem given we've got to 15 months with only the initial couple of weeks of bf being a problem?