I think I blew my engine

So I drove about 90 miles today no problem. I get home and drive my car again around the block and it still was fine. A while later I go out and drive my car and it sounded find at start up and then I started driving and make it to my destination and it sounded terrible, and there was a lot of smoke. I take it back home. The car never overheated. I checked the oil and the oil seemed low but still clean, not milky at all. So now I’m stuck with a car that the engine might be gone. Here is the...

I think I blew my engine