A girl that has 28 days menstra cycel has how many day to be concive if met with a man.
14 is day of choice
…if a woman has 28days menstrual cycle…let me illustrate with example…if her first day of her last menstrual cycle is 14,then calculate 2weeks,dts 28 DT 28 is her ovulation day…three days before ur ovulation(25,26 27,)…and three days after ur ovulation (29,30,31) is ur fertile days… Dts 7 days… Other days is ur free days!!