Alarms and timers won't ring on my iphone?

The sound is all the way on and i can hear the keyboard sounds and the lock click thing and all sound effects during games. I can't hear any of my songs either, i press play and it just pauses again. And my alarm doesn't ring

Your iPod must be messed up. Try holding down the power button until the power off thing comes up and restart it.

Turn off the do not disturb button