Feeling easily angry, sad, have a headache, stomach is pukey like im nervous off and on, and my temp feels a bit higher. period was 17-21(not normal)?

See a physician: I would recommend that you see if physician regarding your symptoms. If you have an infection such as a virus or a bacterial infection, this can cause the release of a number of chemicals that can cross over into your nervous system and caused you to feel angry sad or anxious. Get a good physical and rule out an infectious disease cause first.