I think I'm sick but im not sure. any advice?

Okay. so I'm tired all the time, i feel like I'm gonna puke all the time, my mussels hurt, random bursng, and I get angry really easy. I'm only ten so I'm pretty sure it isn't menopause but possibly PMS? Ive been like this for maybe 2 weeks and my periods in like 15 days, any advice?