Need some help here guys. Started today as a quiet clicking coming from what seemed to be the front drivers side wheel while driving, thought maybe a rock was in my tire. About 10 miles later it got louder until finally I had to pull over. I checked under the car and couldn't see anything hitting the wheel. About 5 miles later it got so bad I had to creep home with my hazards on. Luckily I was only about a 1/4 mile from home. It was a loud clunking/grinding about every 10 feet or so, I could feel it vibrate into my feet through the floorboard it was so bad. Again I cant see anything that would be hitting the wheel so I'm thinking maybe its a wheel bearing? I didn't think they could sound that bad though. Any help is appreciated.