Thanks for the query.
If you think that there is any possibility of pregnancy
, go for ultrasound
once after consulting gynecologist.
That can rule out pregnancy and can also find out any possible causes for your problem.
If there are no structural causes found, the irregularity can be due to hormonal
You can take tablets to stop the bleeding and after that you can go for hormonal pills for regularization of the cycles.
For more details you can ask me through: http://www.healthcaremagic.com/doctors/dr-sree-gouri-sr/63429