I dont know what to think

im so freaking exhausted lately all the time. last night i had gotten some mild cramping, if i moved my hips or legs tho it would start the cramps again. only comfy way was with my legs curled up as if squating sideways. i have headaches. and mid to lower back aches. i have acne, ever more then i have had since i was like 10 or 12. none of this has gone away for at least a few days to a week. the cramping had only been last night that bad. i was nauseated for only a few days when ever i tried to lay down, that symptom happened and stopped a bit just before the cramping last night.