Hi,I am 15 years old and have been getting periods for 2 years now,I have 2 questions,number one is that why my periods are still being irregular?and the second one is that why sometimes after a week of my period I get these dark brown creamy discharges?can you help me please?should I be worried?

Many women never have regular periods, for some doctors even put them on birth control to try to regulate their periods. Some girls may miss a period now and then.

It could be an infection of various types