My glfnd had her period on 28th may 2014,I rubbed my penis with underwear on it on her vagina.,she has dress at that time,she had an idozz 72 after 18hr.her period should be 24-28 of June,but still she didn't get her periods.plz tell me the reason.if my glfnd period got late because of idozz 72???plz help me,she is very tensed. plz tell me why her period got delayed