Thanks for writing to us with your healht concern.
Stress, anxiety, hypothyroidism
, polycystic ovaries
, weight gain or loss, unaccustomed exercise, travelling , alcohol, smoking - all this can lead to missed period.
Please have a formal workup with a gynec.
A pelvic scan and hormones ( FSH, LH, TSH, Prolactin
, OGTT, DHEAS, Free testosterone
) should be done.