Hello doctor

Am Sree residing in newzealand. I got married one and half year back. Now I have a question regarding my periods issue.

My actual period start on date 23 April 2016 and lasts for 5 days normally. But this time I got my period on 19th April and it was not a normal one this time.

Since 19th April it started bleeding of little quantity and its not getting stopped till now dated 3rd may 2016.
I am not sure what's would be the problem. So thought of taking a right suggestion and answer from you. Kindly tell me what's the problem.

Thanking you
Sree