Is there any deciding factor for when babies will get their first teeth? I wasn’t able to breastfeed my first born and he ended up with 4 teeth by the time he was 3 months. I’d really like to breastfeed my next one, but I’m so worried about her biting me! Just curious if there are any patterns anyone has noticed. Like, if your first got teeth early does that mean your others did too? Or does formula make them get their teeth sooner than if they are EBF?