I ddnt see my period last two months, now ive seen it its now a week and it hasnt stopped. wat could it be?

Stress... causative: 23 y/o female says i didn't see my period last two months now I've seen it its now a week and it hasn't stopped. What could it be? Not unusual for a woman to miss her periods like described above. Stress, any kind of Life's Stress, tends to be causative. The bleeding should abate in about 2 weeks or so, if not it becomes Dysfunctional Uterine Bleeding and one should see MD/ Gynecologist for manage