Can 3 days only of Propecia 1 mg cause permanent damage to me?

Hi I took only 3 pills of Propecia 1 mg over 3 days, and in the third day I started feelig some mild pain in my testicles with some burning sensation in thr inner tip of my [RS bleep] and weekening in erectile all of that combined with constant mild pain in my lower intestine with gases but no diarrhea. So I stoped the medicine immediately. Today is my second day without the medicine and the sides doesn't seem to go away. I am so terrified could it be permanent? please advise me.