Talk to Gynecologist on Periods Problem

mujy usually 8 hotein hein periods or mujy irregular periods problem hai like kabi kesi month nahi hote...kesi month late hotein hein bhot...kesi month jaldi...is mahinay mujy date say 1 weak phly hogye or proper nahi huway flow bhot he kam tha ir aj 12 day hai mere dark fluid nahi ruk raha its like drak brown