Yes she does use pronoun, as a matter of fact she has been using them for over a year now (she's 3yrs and 3mos) and like most little girls I know she talks a lot.I never tlaked baby talk to her so she understands well and can preform a chain of directions
Sometimes these things can be phases - but I wanted to ask is she able to use pronouns correctly eg. I, my, you, his, her, he, she, them, theirs etc or does she have trouble with them.
Dont be worried, perfectly 'normal'I have heard a lot of children and adults doing this,and perhaps it gets her some extra attention, dont make a big deal of it ,its a phase. Good luck
My daughter went through a phase of the exact same thing. It stopped just as suddenly as it began.