My boyfriend revealed my intimate secrets to my sister and mum.?

Oh wow, I read that whole thing. I'm so sorry for you, you should not have to go through this. This is not how you should be treated. He doesn't care about you and is only using you. You need to get him out of your life for good. This is domestic and emotional abuse. If he still bothers you, you need to go to the police and tell them. This is your safety at stake. And taking a nude picture of you with out you knowing is ual ault in my book. And he should not have told those things to your mum or sister, that is horrible. Seriously, you need to get this guy out of your life, now. Don't forgive him for this, or for anything.