I am a girl of 21 years of age, single. Usually my cycle lasts for 7 days max. In the first two days it pains a lot, but then gets back to normal. This time, I didn't feel any pain during my first two days, and I was happy about it. But there was no heavy or uniform flow, and my cycle has not yet ended, it has been 14 days already. what can be the possible reason of this prolonged cycle? The flow is not regular. Some day it will happen, and a day it wouldn't.
I do menstruate, not that often though. Some connection between the two?
Please help.