Do I have Obsessive Compulsive Disorder?

Okay so a couple yrs back I realized I was doing some rituals, then I researched OCD online and the symptoms and started to develop the symptoms I read because of reading it online. I started thinking bad thoughts and obsessing with them thinking I have the disorder. I didn't have anything like it before but I practically diagnosed myself with it, and now it's bothering me. I don't know if I'm normal and just paying attention to the thoughts has allowed them to keep recurring or do I actually have it??? Someone please give me some professional advice. I appreciate it.