Hello

I am a 16 year old girl who has been witnessing weird signs.

Lately, the muscles in my legs have been horribly sore, I tend to tremble a little bit, I'm always hungry, suffer from migraines, fatigue - which leads me to sleep excessively. I realised that I'm also losing hair.

I don't understand what's going on. I don't want to worry my mom just incase its not serious or life-threatening. What could possibly be wrong with me ?

Please and thank you :)