Yes they can, some teeth for months some not so long, my son started teething at one month and it was coming through but popped back down and didn't come through until 6 months. Looks like a toooth!
Ik but everyone I showed said it looks like it @zaysmomma, @scidg3, lol idk
that's about where K9s come in....2 of mine have huge little bumps, I think they are adorable! some babies are born with teeth and teeth early but closer to 4 months is when they start teething.
That what I was thinking guess I'll just have to wait @mommyof1boyy,