I have PCO and have been on my second round of gonal f for just over a week now. Been having severe pain but everything normal on ultrasound with largest follicle at only 7.2 (slow responder, day .34 last time!) My first time, apart from a few minor paid at the end due to over stimulation, a bit more emotional and sleeping an extra hour I was pretty fine. This time I have absolutely no appetite to the point I'm forcing myself to eat just 3-4 mouthfuls at meal times and then feel extremely nauseous and bloated aswell as constantly struggling to stay awake but also struggling to fall asleep and with the severe stomach pain I just feel like pulling my hair out! Just wondered if this has happened to anybody else?? And if anything helped?