I'm 25 (F). I start to feel horny from 3rd day of my period till 5th day. I know that a girl feels most horny on the day of ovulation. But I never feel that horny even on my ovulation days. But as soon as the third day of my period starts I feel super horny. I never understood that why I feel more horny on my periods. Has any one experienced this? Please share your thoughts on this.