Eyes Are Uneven After Getting Hit

Why are my eyes uneven?? Not aligned perfectly. So, i got into a fight a couple weeks ago. She hit me really hard in the face, and eye, but i thought i just got a bump. i was wearing contacts at the time, and lost one of them. Now, i (and my sister pointed it out) just realized that my right eye is lower than the left eye. Im feeling extremly depressed. To add on their is a little bump on the right side of my forhead (it thumps a bit). I dont know what to do.