After i do my shoulder day, the next day i get a pain in my shoulder, not a mucle pain, more of a joint pain, its not all the time only when i move it up and backwards, it only hurts when i have it in the 1 position. my shoulder routine was this:

Arnold press 4x8
side cable raises 3x8
rear delt flies 3x8

i thought the pain could be due to the rear delt flies so i cut them out, but i still got the pain, so could it be due to the arnold press or rear delt flies? i've been training got 11 weeks now, and i only started the arnold press and rear delts a few weeks ago. i wouldnt want to have to stop training as im getting gains and enjoying it alot, i also dont really want to see a doctor.