I whipped my self for the possible relapse

Today is the 9th day and I was cought in circle of relapse for about month (relapse every 3 days maximum)

Since 2 days I'm having a strong urge to watch some hot stripper or hot pictures (and then I know I'll relapse) but I was resisting
And today once I walked up I was still laying in my bed to be able to get up (as usual, I can't get up directly) I was surfing my phone and I said I will just have a quick look at sexy pictures, I opened Instagram and searched for some hot girls (I didn't pay a strong attention to the pictures I didn't even open them to them in full size , just many pictures I could Catch with my sight although I opened many accounts and then I close the Instagram quickly to find my self open Pinterest but this time I closed Pinterest before searching for any picture and said
(If I always search for these things every time my mind want , I will never be able to abstain from pmo,so I stand up and picked up the wire of my phone charger and hit my self for about 6 hits or 5 hits ) ( it was hurt)
And went to have a shower
and now I'm so anxious about I may relapse cause of what I watched and have a strong OCD thoughts about I will relapse and I won't be able to control my self again

Note: I know self harm is wrong, it is even against my religious beliefs but I reached to the point where I can't stand

 

Currently, I'm suffering from the strong attacks and brain fag and I can't focus on anything and I have a final exam tomorrow

These attacks comes and go away it's not continuously present but it hurts me a lot

In addition I can't even remember the pictures I looked at because it was small and I didn't open it completely and I was opening the accounts and close it again quickly,but then I realized what I'm doing,so I closed the app

And I feel I wanna sleep strongly or sitting without doing anything

 

Thanks bro for your advices