Hi. I Am A Singer. I Am 16 And Have

Hi. I am a singer. I am 16 and have been singing al my life and it is the biggest part of my life. Last night at a party, I smoked weed for the first time. I only took one hit but inhaled pretty deeply. Now the back of my throat kind of hurts (is there a chance I could have burned my throat or something?) and my singing seems off. This may be all in my head and I will never do it again. Could this one time have ruined my voice for good?