26 years old. tubes tied, moderate to mild cramping, period late by 5 days?

Upt: I would recommend doing a home urine pregnancy test. If positive you could have an ectopic pregnancy, for which you shoild be evaluated sooner than later. If upt negative you may be close to having your period.

Take pregnancy test.: Even tubal ligation is not 100% effective. Reasons for missed /late periods: low body weight, obesity, marked weight gain or loss, over-exercise such as in endurance athletes, breast-feeding, stress, illness, eating disorders (bulimia or anorexia), travel, hormone irregularities, drug use, medications (i.e., birth control) or med problem (polycystic ovary syndrome or Asherman’s syndrome. #1 reason