Hi everyone, I'm new to film photography. I have always worked with digital, but I am enrolled in a photography class at my college that works with film. I just finished my roll of film today, and my camera sounded odd when it was rewinding the film back into the canister. I opened the back of my camera, and my film was indeed, not rewound. Somewhat in shock (I had just exposed my film..) I shut the back again, and my camera ended up RELOADING the film back into my camera! It then displayed that I had 36 frames available- these were the frames that I had already taken. I (stupidly) opened the back again, shut it, I took a blank, and then rewound the film again. This time it did it correctly. However, the film had been back at the beginning when I opened the back, and my film was exposed. Did this ruin all of the pictures I had previously taken?