I thought it was finding her hands and self soothing but she’s becoming more irritated. I find she’s sticking her tongue out more too but like downwards against her gums. I can’t see any teeth though x
Sounds like they maybe moving, their teeth move months before they appear x
My LB does this same age too, was told it’s because they are finding their hands and methods of self soothing, babies teeth move in the jaw before they start actually teething so maybe that too x