Hi piyush ,
Welcome to healthcaremagic.com
If it is true that u was suffering from OCD
, then its important to know that - "cured" was it declared by Ur doctor ? Is going on medicine was stopped by yourself or on advise of Ur doctor
OCD is long standing illness and usually said that it is controllable but not curable.
So having bad unwanted thoughts indicates that there could be possibility that u again developing OCD symptoms
But this can be controllable if u take help of Ur Psychiatrist
By doing so and also if possible taking Ur girlfriend with u to psychiatrist and knowing what u doing is not intentional but possibly due to Ur illness which can be controllable, will help u to increase her faith in u.
So pls visit Ur psychiatrist immediately.