8 week old biting down on bottle?

I don’t know much about teething but I’m sure my baby is having this!

She is drooling loads, constantly putting her hand in her mouth.. and yes I mean her whole hand lool!!

She had her bottle today like normal and for a minute I thought she was quiet and I looked... she clamped her gums down on the bottle! Chewing it without any teeth

Could it be possible she is teething or just doing new things?

I don’t think her teeth are coming through any time soon.. obviously but I’m sure she’s having some discomfort from them