Sexing photo

My boyfriend’s mother found a nude photo on me on his phone without his permission. She sent them to my mother. I have no idea of that photo has been shared with others. . What the conquerence for me and my boyfriend. I’m 17 and he 19. His mother didn’t find it on accident. She purposely looked for them to used it against me. I’m really scared and embarrassed. Can anyone tell me what the worst thing can happen to us. We both live in New York City.