Good morning! So, my 7 month old just started biting me this past Thursday. Out of nowhere she clamped down. Of course I said "ouch!" and I thought for a split second she was gonna start crying....but no, she got off and started laughing. She has done this at least once per day and has no preference on which breast and everytime I say ouch she laughs or smiles. It is super cute to see her giggle and smile but not at my expense....it hurts! Luckily her teeth have not come in, but I'm a little afraid of when they do. Is this normal, a phase, will it pass? Is there anything I can do to prevent before her teeth come in?