Do I have increased risk of mental health problems?

Ok...My dad was an extensive psychedelics user in his early life (born in 1956, go figure). Now he shows obvious symptoms of paranoia and schizophrenia. Not diagnosed, I still think its present. I was born in 1993. As far as I know, he used LSD, Mushrooms (psycobin) and cannabis. I've experienced with weed, maybe smoked 20 times in my life. Do I have an increased risk of mental illness? Is my fathers impairment hereditary? I really want to know, and I dont want to hear the same old song and dance about smoking weed. I do it, get over it. Thanks for future advice.