Yall, I am SO tired.

My girl has been sleeping TERRIBLY lately. We haven't tried any sleep training yet cause she sleeps in our room and we dont have a monitor so I'm not comfortable leaving her to sleep alone without one. But damn am I tired. She slept almost 2 hours each way in the car yesterday to/from her cousins birthday party, and I thought that would mean she'd sleep well last night. NOPE, she was up every. 2. Hours. If that! She has started cutting a tooth but idk if that's the cause or what...I'm just exhausted and need some kind of advice.