Does romance affect menstrual cycle?
A new study found exposure to male pheromones can boost a woman's mood and stimulate the release of a hormone that regulates the menstrual cycle.
Sexual intercourse during periods affects negatively on mans sexual desire because of presence of smell of menstural material
Periods have heavy flow volume and less flow volume days and may usually last for 4 to 6 days. It is hard to define normalcy of number of pads per day. On total, one to seven normal sized pads or tampons per period are normal.