<human>: Hi r/parenting! 

I have a 21 month old girl who I adore. I stay home with her (and go to school online) and have always been her primary caretaker. In total, my husband and I have had about five dates since she was born. She even came with us on our honeymoon last October.

I have been apart from her alone many times (trips to the doctor, grocery store, etc.) as has my husband. However, we have never been away from her for the night. The longest was around 5-6 hours on our anniversary last year. The only time she has been away from her own bed was during a family vacation. It did not go well. She had all of her favorite items, but she relies heavily on the comfort of home.

Well, I just bought midnight showing tickets for The Hobbit (SO EXCITED) on Dec. 14th. My mom is ready and willing (and has been since my daughter was born) to take her for the night. Heck, she'd take her for weeks if I'd let her.

I've committed to this adventure by buying these tickets. I just dropped $48 so that my husband, brother, and I can go stand in line and then see a movie (that I am, again, SO EXCITED about). I cannot back out or chicken out or wuss out. I have committed to being away from my beautiful kid for an entire night.

So, beyond my own insecurities (I'm going to miss her, I know it) I'm worried about how she'll handle being at my mom's house. She loves being there during the day, LOVES her Grammy, and my mom is amazing with her. She's just never been without me. I cannot even stay and help her get to sleep, because I'll have to be in line for the movie.

I'm not sure if I'm rambling or asking for advice. Have any other parents got any tips for getting over this attachment hump?

Condense the text into a few key points
<bot>: I'm seeing a midnight showing of the Hobbit. Never been away from the kid for the night. Losing my mind a little. help.