Yes my little boy bites all the time I have to be so careful I always say no but he doesn’t really understand yet
Mine does this but I find that he has a need to bite something and I offer a muslin instead and he chews this instead of biting me. I reckon it's to do with either getting used to having teeth or that there are more on their way 🤷♀️
My daughter is the same. Honestly I don’t know if there’s anything we can do except we keep correcting them. She bites and scratches and pinches. So I say gentle fingers summer. When she bites I say kiss mama not bite and show her