Can lower back pain cause late period?

No back pain won't. delay period. 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 is pregnancy.
See your doc. Pain, by itself, will not cause a period to be late. Best to have other causes for a late period work up.

Related Questions

Period 7days late, period cramps, sickness and crippling lower back pain?

Dysmenorrhea. which is painful menstrual cramping with associated back pain can be related to many GYN issues and you must be examined for ovarian or uterine disease.I would suggest Aleve (naproxen) tablets if not allergic to this medication: 2 tab initially, then 1 tablet every 8 hrs for severe pain. A pelvic exam is mandatory to make a diagnosis. Call for a GYN appointment today! Read more...
No period yet? 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 for missed period is pregnancy. Take HPT. Read more...

8 days late periods late, lower back pain from back 5 days, under stress, sleepcycledisturb, last time got periods late, feels like my uterus getting hard?

Do HPT. 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 for missed period is pregnancy. Read more...

Three day late period took a dollar cheap pregnancy test which was negative also brownish and pinkish spotting some abdominal and lower back pain?

Likely negative. The urine pregnancy tests your doctors use in their office, are the same as the ones from the drugstore, they are usually very accurate, but if you're concerned, can always repeat the test. Sounds like your bleeding/pain may be related to starting your period? The next few days will likely be the start of your period. Read more...