u/Extension-Fee-6214

I woke up feeling nauseous at 5:15am. I checked oura and it said minor signs “ something straining your body.” I stayed in bed, got more sleep. Woke up at 9:00am. Got up, checked oura and Minor Signs was gone and I got a readiness score. Has this happened to you before? I’m new to this. Did my body just need more rest? Thanks!