Earworm

Have you ever heard a song in your head on repeat, like a broken record... for hours and hours while you’re trying to sleep? I just want to know that I’m not alone. My head is flooded with racing thoughts about my past, my present, and my future... my brain won’t shut up so that I can sleep and I have work in the morning. It’s already 2am and I’m so tired. No sleep meds available right now, and when I do take them it makes it harder to wake up. I can’t function when I’m sleep deprived. I can’t stop crying from frustration. Is this part of hypomania?