I missed my period and i have symptoms for a few days now of slight nausea, mild cramping (that's now almost not even there), white discharge, breast tenderness/tingles, & frequent urination. i took a pregnancy test this morning and it was negative?

How long is your: period late? Consider another pregnancy test in a week if you have only missed a day or two. Reasons for missed / late period include: an anovulatory cycle in which no egg is released, marked v or ^ in weight; eating disorder; Over-exercising (endurance athletics), stress, travel, significant illnesses, oral contraceptives & other meds, Illegal drug use, breast feeding, hormone imbalances and med