Last mensus-15th sep. 1st intercourse-6th oct. missed period in october.negative pregnancy in urine test.till there is no symptoms.what's ur sugestion?

Repeat test 7 days: After missed period. Missed/late period: low body wt, obesity, weight ^ or v, ^exercise, endurance athletics, breast-feeding, stress, illness, eating disorders (bulimia or anorexia), anovulatory cycle (no egg released), travel, perimenopause, just starting menstruation, hormone irregularities, drug use, meds (i.e., birth control) or medical problems, #1 reason is pregnancy.