I have my first fight in two weeks and since monday afternoon I ve been feeling terrible...Mon wed and friday I grapple or do cardio in morning, afternoon weightlift and at night grapple and do mma....Tues I ll day a day off or go to mma class at night...Thursday I do cardio in morning and grappling at night...But now I have major insomnia my legs are constantly sore, headache, some lightheadness, and just have no energy...Also I m really fatigued...Are these signs of overtrained? Thanks any advice would help....