2000 BMW 323 Not sure whats wrong, "drive shaft"

I was driving my car when I put it in gear and a stong shaking and jumping noise started. It was directly under my center consul. It made numerous sounds and hard jumping/shaking.

It continued as I pressed on gas. When I would stop it would all stop. It would make a higher noise while in neutral. I asked a friend he said maybe drive shaft. Please let me know what you think or if you have any questions.

Thank you Ben...