A stated main idea is clearly stated but an implied main idea is left for you to interpret.
The hypothalamus is very affected by stress.. So if youâre dealing with a big move, death in the family, huge breakup, or any other life event that's shaking you up, it could be the cause of your late period or missed period. A Thyroid Irregularity. The thyroid gland, located in your neck, regulates your metabolism.
There are other causes of irregular periods including hormones, stress, STIs (sexually transmitted infections) and pregnancy. If you think a STI or pregnancy could be the cause of your irregular period, head to the doctor as soon as you can.