Labret piercing

does the inside of my piercing have a bump? i can’t really tell. it’s loose on the top so idk if it’s just there bc it’s not tight on it if that makes sense? it doesn’t hurt at all. i got it almost a month and a half ago, i got a regular 16g labret, the jewelry has been downsized, i use biotene mouthwash after eating, smoking, etc. and i use regular saline for the outside.