I'm in a sticky situation.? Help?!?

Ok my names Cody and I asked this girl for nudes. She sent em and my friend picked up my phone and saw. The. He told 2 other people. I can't trust one of them. If he tells people what should I do? I mean do you think any sort of lie could weasel me out of this. I will never do it again. What can I do? Easy 10 points. Thank you. I worry so much and regret this stupid mistake. Also I typed this on my iPod so if there is any mistakes sorry.