day 19. help please

I have completed 19 days without PMO.i can say I m experiencing few physical changes in my body.my balls are getting bigger whenever I touch them I feel like a man.i can see a little bit of shining on my face.i can see my penis becoming more harder than before.as per psychological changes I don't crave for anymore like I have never watched it.
There are some psychological problems also.few days before I read about a phobia on Internet whichis about holes and pores .there were some weird images there but never felt any weirdness at that time.but from 5 days those images are bothering me .I don't know why?I think I smoked joints beforea week right from then I m feeling nauseous most of the time.fr 5 days I seeing hot women on Instagram which makes me really helpful after watching sexy women on Instagram i feel good.
Is my mind playing a dirty trick with me to fill that void space which was created due to watching porn for about 12 years?
Let me tell you I have neve been affected by any kind of weirdness.is anyone relate with this situation pls reply