Hi. It's a common case in India. You're getting cycle that's the point, be happy with it. Post marriage issues get resolved . You can do a Psychodynamic Counseling.  Often past conflicts may alter hormonal balance.

Good day My Friend.  Period problems are caused by many reasons like hormonal issues, stress in mind, food habbits, lifestyle,  work like imbalance, excess body heat and many more. So it need to be handled with a holistic approach than just take up only a medicine solution. While you take help if gyno to check the physical reasons,  its important to handle your mental or stress reasons,  improve lifestyle, change in food habbit and other alternative solutions. Be positive.  You will be alright soon. Feel free to reach me online for further assistance and assessment of your physical and mental symptoms to recommend suitable non medicine alternative solutions.

Please see a gynecologist. The change in your menstrual cycle could be because of stress too but first n foremost physiological reasons have to be ruled out. Both the situations can be well managed with professional help.

Consult a Gynaecologist..