Menstrual delays, if not due to pregnancy, may be caused by irregularities in the menstrual cycle. Among the reasons for a menstrual delay are the following:
- Polycystic ovaries.
- Change of habits.
- Thyroid hormone disturbances.
- Assisted reproduction treatments.
Due to the number of causes that can have a menstrual delay, any concern should be consulted with the gynecologist.