I think I have OCD

I’m going insane. Everyday I struggle with unexplainable indecision. It could be as simple as not turning off the light and then thinking my family will die bc I didn’t turn it off. Or if I don’t center my cup perfectly in the center of the coaster my gf will break up with me. This happens completely randomly but if I don’t do these things than I’m constantly afraid something bad will happen. I’ve never read abt a person like this with OCD but this is the only thing that could make sense. I get severely distressed and anxious because these traditions keep me on edge. What does this sound like to yall? If it is a sign of OCD how do I get rid of it?