I am sorry I can only imagine how you feel , it is worrying ,what do you mean by an altered mental status , 3 month olds do sleep a lot, especially if she hasn't been well. After she came out of the ER what did they tell you about her condition ?
I just got your message and yes if she is still sick take her somewhere else whatever it takes call the ambulance if you have to ...let us know how she is doing ...
Baby is at hospital now will keep everyone updated
thank you for letting us know keep us updated with her progress ..