Rgt testicle was in hrzntl pstin on blanket suport. Tried to corrct to vertical postn.90 dgrees. Plling pain. Usg nrml. Gubernaculum twisted too much?

Have it seen. The very suspicion that you have a positioning problem accompanied by discomfort should prompt a physician's office visit and perhaps a trip to a urologist. I can think of a couple of entities and these need to be ruled in or out. Best wishes.