my baby girl is just 3 months old and the last 2 weeks she has been crying ALOT, putting everything in her mouth.. her hands, blankets, etc biting her dummy and teet on her bottle.. shes also been pulling at her cheeks, lips and ear. along the bottom of her gum she has 2 little lumps.. but they arent in the place wher the first teeth are meant to come.. shes also been spewing alot more! what do you think is going on?