Playlist lost after logging in with original facebook spotify on a premium spotify account.

[nowah2300]

My dad has premium spotify and i had been using spotify connected to my facebook. I was trying to transfer my playlist to his spotify to use it on my iphone since it's premium. I logged into his premium spotify account on my laptop and signed into my facebook while on his premium spotify account. This completely messed up my spotify. It deleted my playlists and is telling me that my facebook is a new spotify user. I even have feeds of previous songs listened to on my facebook  but now they're all gone. Is there anyway i can find my playlist if it was public? Or is it completely gone.