Any idea what's going on with my BMW 745i 2002?

What is your question?

Everytime I start my car its starts shaking... once I am driving it calms down but everytime I stop at a red light it get's worse. I've also noticed that whenever I accelerate its takes a bit to speed up and it kinda brakes and then speeds up...

What makes this problem better or worse?

When I accelerate

How long has your 2002 BMW 745i had this problem?

3 weeks