Hi M.
It sounds like it could be teething, do you see any redness on the gums, or feel a bump or anything like a tooth coming through (usually on the bottom first)? If yes, try baby orajel, cold wash cloths to chew, cold teething rings to chew, even a clean finger to chew helps bring relief. If not, then maybe you should call the doctor just to be sure. I hope you all get some relief. Another thing to consider are her ears, not all ear infections have a fever with them and the ear pain might be worse when she lays down.