How do you know that your baby is teething? I've read up on symptoms but they are quite vague - her grumpiness for eg could be attributed to her reflux.
DD is 4 months old and chewing her fists and toys constantly, everything that goes near her goes in her mouth. However she has been doing this for weeks, ever since discovering her hands and I can't feel anything in her mouth, her gums feel smooth and don't look red, but one of her cheeks has been red on-and-off for a few days. Is it just normal baby behaviour to put everything in their mouths or could she be getting a tooth already?