I m extremely tired and weak. I have an ovarian cyst on my right ovary that has caused a lot of pain over the last month. Now I have pain on my left side. It s sharp under my rib cage and on my lower left side. I also have back pain as I take deep breaths. I need to take deep breaths because I feel a lot of pressure on my chest. My hands shake and I ve gotten really depressed because medications have not worked. My blood counts have been really high and really low as well as my blood pressure. I m a 14 yr old female. This has been going on for about three months now, causing me to become inactive as I was a soccer player. I m constantly gaining and losing weight as my appetite increases. I m also using the restroom a lot more but it puts pressure on my belly button. I m also confined to my bed because I can t move, so I haven t used the restroom as of writing this. What could this be?