New (juvenile) bearded dragon. Just got one question!!

Hi everyone!! I got me and my boyfriend a bearded dragon about a week ago. It's a baby, I'm guessing about 2 months old based off measuring it. Could be younger, could be older. I love her!! (Don't actually know it's gender yet but I'm calling it a her haha). I'm pretty well knowledged about her now from so much researching. However, my only question is after my usual turning off her light for her at night, she started to try to climb the wall frantically. I figured she wanted out and wanted to run around a bit. I let her out and put her on me and she KNOCKS out. I ended up turning the lights off and letting her chill on me and she's been asleep on my chest for about an hour now. Is this normal/okay for them to sleep on me, especially at this age? I know she's just tired because normally when she's on me in the day time she wants nothing to do with me and wants to run around. And I don't think I'll let her sleep on me the whole night, I'd be afraid to wake up and her not be there!!

I wish I could attach a picture of her through my phone, it seems like this site is more a computer friendly site haha.

She wanted to cuddle with you so you would tuck her in. Mine does the same thing.