If she still sleeps with a security blanket or pillow, she's probably too young for ya bro. (even though I'm 21 and still keep my baby blanket. But it's Dumbo. So it's cool shit. )
I know this doesnt end with 'shes too young for you bro' but i had to say it If she ends up being a 'he' ... Shes the wrong one for you bro