If you're talking to a girl and she either falls asleep or stops texting do you wait for her to text back? And if she doesn't, do you never text back again?

I was having a good convo with this chick I met on Tinder yesterday and we exchanged numbers late at night. She told me she was watching a movie with her mom, but I guess she fell asleep watching it. I haven't heard back from her this morning, so I don't know what I should do. Texting is weird to me, I don't want to do something that would give away all or most of my power. I qualified her very well, and was more than eager to give me her number.

So question is, if she doesn't text back do I text back at all?