I Need Help Anxiety? pains? ocd?

i have had anxiety disorder for 6 years im 29 years old and i get symptoms or anxiety sensations but it is always something different if i get chest pains i think im having heart attack or blood clots and takes over for days.. that last 3 or so days.. also lately i have been having groin pains so i think its cancer and need to know if your body can play tricks on you and make you feel pains.. there is no blood in urine discolored urine or anything but thinking i have ibs can that affect your urination or bladder? i also ge little pricks in legs and abdomen and in groin.. i have had blood work done and urine test back in may. it is just hard to think anxiety causes all this stuff.. or is my mind playing tricks on me?