a hard vacation

I am currently away on vacation and my daughter who is in a week will be 14 months is acting so unlike herself. I understand it. We're away, she's teething, I don't know if the milk taste right. I feel so stressed as a mom that I can't make it better. Tonight was the worst! She wouldn't sleep because she was so overtired. She was screaming crying she wouldn't take her milk bottle. Who's asking what's wrong with her. Why am I the only one who seems to understand and sympathize what's going on with her! I fucking hate that question cuz sometimes I'm not even sure!