She's testing you to see if you will allow her to cake eat. My guess is she doesn't know where she stands with OM so she's not ready to give you up yet. If she can manipulate you then she has time to see if there is a future with OM. Then on the flip side if you allow her to cake eat she will see you as weak and you will lose value in her eyes.
It is extremely difficult for newbies to show strength early on.