My 13 month old DD has started to bite me.
There's no obvious trigger and I don't think it's particularly deliberate/aggressive on her part.
Examples - today she crawled over to the sofa and pulled herself up on her knees. My legs were tucked under me and so my feet were at her mouth height so she bit my toes. She sometimes will bite my arms or chest when I'm cuddling her.
Husband thinks we should bite her back which I'm completely opposed to. At the moment I'm just saying 'ow, no' and putting her down if I'm cuddling her.
She's bitten me four times today so I feel I need to do something.