Not a happy Reese

I don't know what is going on with Reese...unless she is being held she has been screaming crying for the last week. She is always chomping on her fingers so I'm pretty sure that she is teething, but she has NEVER been like this before. It is so frustrating and sad at the same time. I really hope that it is the teeth, and that they break through soon and I have my happy easy baby back! Otherwise I will soon be bald from pulling my hair out!!