Talk to Gynecologist on Menstrual Cycle

Let me start with my history. I got my first period at the age of 16 or 17. The flow was normal initially. After sometimes period stopped. Then I used to have a minimum of one and a maximum of three periods in a year. Then the flow became very heavy whenever periods occurred. After that they switched from normal to heavy but the number of periods in a year were still very low. Then in 2020 I went for Umrah so I took Yaz pill. Right after finishing the course period occurred and the flow was normal. After that it happened 6 times in 2020 making it a total of 7 times. The other six times it was just spotting. Now in 2021, it happened four times, only spotting or a few drops. Sometimes clots of blood would come out. Sometimes the colour is different. And please note that the days are also not consistent sometimes it happens for 3,4,5 to 10 days.