Last summer, I go back to my home country and manage to regain my regular
cycle (heavy flow for 3 days , then
getting lighter to the end, the whole period usually takes around 1 week) on July and August. However, on September, my period become very light and shortened into 4 days. This month, I'm having many deadlines and midterm test, I loss 1 kg and my period is yet to come (tho it supposed to come anytime now).