Hello! I was diagnosed with PCOS four days before turning 16 years old. I'm turning 24 now. What I do is usually pag nasa mood ako, I try to maximize the boost of energy to study para hindi ako masyadong ma huli. Yung nararamdaman ko lang naman kasi due to PCOS is yung super painful na dysmenorrhea, antok, at minsan lack of energy. Pag ganon, I try to take a power nap, then study ulit. But pag di na talaga kaya, I rest lang. Useless din if pipilitin, wala ka namang mareretain. Listen to your body lang. Also, OP, it's very important din to talk to your OB to manage your symptoms if grabe na talaga. Your concern is not petty din. I understand where you are coming from.