I am a 32 year old female recently diagnosed with Fibromyalgia after going through 9 years of symptoms. I am having blood work done on Monday because I have added symptoms that have recently started. Along with the fibro symptoms; fatigue, muscle ache, restless sleep, flu like feelings, memory problems; I am also running a daily low grade fever for the past year, rapid heart beat (135 bpm) for the past year and a half, night sweats, feelings of being hot one minute and cold the next during the day, and a strange back ache that starts on the left side under my rib cage and radiates across. I'm not sure what it is, but I feel I have more than Fibro going on. My question is: What could this possibly be and will it show in blood tests? I will be seeing my Rheumatologist when the results are in, but I am curious now. Thank you for your answers.