Hello,
These symptoms are suggestive of Delusion and OCD. In OCD thoughts or images are repetitive, irrelevant, not under control and causing distress. Whereas in Delusion there is a persistent false belief which patient believe it to be true when in reality it is not. It can affect anyone and it can be treated with medication and behavior therapy.
Next Steps
Contact nearby Psychiatric clinic or You can consult me for further help.