Hey there I have a problem with my car's.

Hey there
I have a problem with my car's engine temperature. I had the problem of engine heating up tremendously before, and that problem have lead me to replacing the thermostat, water pump and the radiator.

This morning when I was on my way to work, when I stopped at a robot, there was steam coming out of the side of the hood, but not much, just a little. Then when I stopped at work, there was no steam or hissing or what ever. But just now when I opened the hood and took a look at my engine, it looked like the engine almost overheated! I have no clue on what could possibly be the problem. I don't think it can be the radiator or one of the water pipes that is blocked, or the thermostat that is not working because they are all only 2 months old. Even the water pump is about 7 months old. Those things are still kinda new so it couldn't be that or can it?

I'm very scared of driving my car to my home because of that problem. Can you please tell me what is wrong?