This might seem a ridiculous question, but I just wanted to settle my mind. I was wondering if stalling my car would cause shaken baby! My baby’s head moved back and fourth when I accidentally stalled my car my baby’s a few weeks old and was strapped in the car seat with a head support but his head moved back and fourth. I’m worrying about this now? My baby appears fine but I’m still worrying. Has this happened to anyone else?