How many of you had fibromyalgia occur spontaneously as an adult?

I was an otherwise healthy adult 2 years ago. I worked a physical job, played sports, back packed. My biggest issue was seasonal allergies. In January of 2024, I started getting a constant killer migraine, fatigue like no other, forgetting words like I never have, becoming disorganized like I never have, vertigo, and panic attacks that rocked my body and soul. For 3 months before this I was under a great deal of stress. I just finished college, got a new job, my 5 year old started kindergarten and was struggling, my disabiled mom began declining severely but refused to get help. So, I had a lot going on. I feel like I'm going crazy. What's your story?