Fighting the evil urges

Its my 14th day after almost M every alternate days and watching P now i am feeling like i am back to my life i was really addicted to P i used to search kinky P and M a lot and achieve O however now i am trying my best but some nights i still get an urge to watch P and sometimes while sleeping or waking up in morning before bathing i imagine a girl and i having intercourse however i stop it but can anyone guide me to avoid that because i fear if i think and if thay imagination it will turn into urges and i may M