A Chiropractor can't help you with a pulled muscle (I live with one, so I know). I am adjusted at least once or twice a week and have been before, during and after BC treatment. If you go to a Chiropractor who worries he could cause a problem if you have BC, SWITCH CHIROPRACTORS IMMEDIATELY.
What you probably need is a good light massage to loosen up your muscles. If you can't get to that, soak in a warm tub with epsom salts. That will help. Also, do some light stretches several times a day to the area that was pulled. If it just happened, use ice on the area a few times a day.
All of this will pass. You are now living a "new normal". After awhile, you will hardly think about it. I promise.