Everything in my right eye is fuzzy...help?

This morning I woke up and I had morning goo crud in my eye, so I wiped it out, then realized that everything in my right eye was fuzzy. If I use both eyes I can see, but it feels weird in my right eye. If I cover up my right eye I can see perfectly, but if I cover up my left eye everything is really blurry. I do wear contacts, but it started happening before I put them in. I have them in now, but it doesn't make a difference. I'm kinda freaking out....I'm only 13, what's wrong with me eye???