My parents think i watch porn and do bad things and i really want to cry because i dont?

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Okay sorry if this is long, I can't really tell because I'm on my phone
Anyway, I'm 14 and I am a muslim girl from a religious muslim family. My dad recently caught me using facebook (which ill admit, I wasn't supposed to but I used it anyway) and my dad literally went through ALL of my chats and looked at my timeline and my photos, and I feel absolutely angry.....can parents actually go through their child's private properties?
On my timeline, he saw photos of my classmates out on a party (I wasn't in it by the way) and they were wearing slutty clothes....and ever since then, he thinks I'm one of them... He told me that I was a horney teenager and that god is going to send me to hell...he said it in such an awful and disrespectful way that I started to cry, but he couldn't give two donkeys about it.
Then my mum started crying hysterically and now she hates me
Now i feel ashamed to face my family and I feel embarrassed too... Please help me, what should I do? I feel like I want to die! I hate being in a religious family they're so over the top! Just because I had Facebook they are all hating me and its really awkward when im around them. And my dad thinks I watch porn too, and whenever I tell him 'no I don't' he doesn't believe me and he calls me a liar...please help