What's Going On?

Sugarpeas

So for the last 5-6 months, my period has been getting later and later and more and more painful. PMS cramps, cramps during my period, and pain afterwards, especially on my right side of my pelvis. I want to vomit more often, and my emotions/hormones have recently gone haywire. My moodswings are ridiculous and everything is just pain! Please help!