For The Past Six Months I Have Been Experiencing Generalized

For the past six months I have been experiencing generalized fatigue all day long, off and on during the day I feel like I am burning up on the inside. Running a low grade temp of 99.6 to 100.00 During sleep I wake up in complete wetness, feeling very hot and sleep is interrupted due to this. I am 48 years old, post hysterectomy 15 years ago, both ovaries remain. I have all over body aches (for past 6 months) and pain in the upper left quadrant right under rib cage. I have a sharp pain and achiness in the left rib cage (Past 6 months). Worried this could be spleen? I have a buldge, firm when i push on it, and it is tender when i touch that area. Sometimes I am feeling short of breath. This could be menopausal symptoms too? I have a dr appt at end of December. Labs were all normal one year ago, I am due to have my blood work completed. I feel foolish filling this out online, because I know I need to followup with my pcp and gynecologist soon. Thank you