Vaginal spotting with body pain and stomach pain 6days after taking postinor 2 Hi,i am 23yrs old.my last menstrual flow was from 27-31st march.on the1/4/13 i took postinor-2 at once after having unprotected sex as prescribed and now i am having vaginal bleeding or spotting(dark brown colour),body pain, cramps in my lower abdomen and severe cold.are these signs normal or should i stil b bordered?pls im so confused.