What reasons besides pregnancy and stress could cause ones period to be constantly very late?
There are a few things that could cause “late” periods. (sorry if I may be repeating what others have answered) 1) When a girl starts to menstruate for the first time, it may take up to a year before it becomes “regular” and that may not mean 28 days. Some women are regular with 3 months intervals between periods. This can happen again when beginning or going off hormonal contraceptives, or certain medications may interfere with the menstrual cycle, inquire with your MD or pharmacist if you are taking any meds.. 2) Not only prescription drugs, but recreational (street) drugs can affect your cycle. 3) You may be naturally irregular. 4) weight loss, diteting or change in your diet (eg becoming a vegetarian), stress, changes in your personal life, exercise, being too thin (under 100lbs will cause cycles to cease). 5) Medical conditions: like diarrhea and vomitting, anorexia or bulimia, autoimmune diseases. Hormonal imbalance (if you are still growing or just had menarche or other, such as
