My eye is all red, bloodshot, watering, and itchy. I can't keep it open for!

So I usually wear my contacts overnight, and take them out like every 3 days.They're 'every month' pair, and I change them every month. Last night while I was watching TV, my eye started hurting, so I took my contacts out and put my glasses on.I looked at my eye in the mirror before I took my contacts out and nothing was in my eye. Then, it just kept hurting, and itching worse. Once I open my eyes, if I keep them open for about more than 5 seconds, I have to close them. My eye is constantly watery, and it's producing tears every second. Now, here comes the weird part. I was getting fed up with my eye, so I went to the mirror again, and stared to look and see if I could see anything, and my left eye rolled to the side! (the side away from my body) I tried staring at something else, and yet again, I could feel my vision change and my eye move! I also was so irritating last night, that from about 12 to 3 am, I slept in 10 min increments, and finally dozed off at 3 or so from exhaustion.
HELP ME! Any idea what the heck is wrong with my eye?
I also know for sure that it isn't allergies and I didn't pop a blood vessel in my eye.