At this point I wouldn't worry if there are no other symptoms. A older lady (70 yrs old) lives a couple miles from me that has 14' Coastal's. She has raised them from Hatchlings. She loves to help people and answer questions. Look her up on YOUTUBE. She answers all comments ect.. Her youtube name is 1softkiss. I'll post a couple links to her for you. https://www.youtube.com/watch?v=GWp8qCglRPQ