I had unprotected sex and i was fertile and now im feeling sick and sore breasts and stretch marks on mybreasts .. Milky white discharge from my vagina too .. And i get frequent headaches, back aches too .. My lower abdomen pains comes on amd off as well. Can i be pregnant? i took postinor 2 on the second day after having sex but i was late on the sexcond dose tho. Can i test already? Cus my period is due in 7 days and i cant wait !!