My 2 cents FWIW
I've been in some accidents in my driving career. (none lately!!)
I pretty much stopped counting at 40.
Motorcycle's, MG's, work van, pickup, etc...
I've been hit by pretty much everything out there, from tractors to tractor trailers.
This is not something I'm bragging about, but I can safely say I've had ample experience at the whole "instinct" thing.
Also due to my experiences I've adopted a bit of a mantra when teaching kids how to drive.
"See that place under the dash - if the car is rolling you want to be in there"
It's been proven that if you have thought through an experience you are far more likely to do what you have thought out during an emergency.
Ok, all that to say - my experience has been that once I feel I am no longer in control I have always tried to find the center of the vehicle and get anyone else in the vehicle to safety as well. You have good instincts, don't ignore them.