my belly hunts after a couching , think a muscle was pulled,?

Could be a muscle. Here are a few links that will help you.

http://symptoms.webmd.com/

http://www.mayoclinic.com/health/symptom-checker/D...

http://firstaid.webmd.com/

Here's a trick you can try. It's something I do for muscle pains all the time

Fill a gym sock up with dry rice ( the cooking type )

Tie off the end

Microwave on high for 60-90 seconds

Check to make sure it's not too hot

apply to the sore area for about 10 mins.

Don't throw it away!! You can use it over and over for months as long as the rice stays dry