Not getting periods after primolut-n.

I have PCOD but all was fine till 4 months back(I was getting regular periods). My date was 22 March but I didn't get period at that time. I waited for 15 days but something happened and I couldn't take withdrawal medicine. I got normal period again on 23 April. Now again on 23 May, I didn't get my period (cycle is 30 days), I waited for some time and then on 6th June I took primolut-n 3 times a day for 2 days. I still didn't get my period. I took the last pill of primolut last Saturday (8th June). What could be the issue? Also I am facing PMS symptoms for quite large time previously near 23 May and now from the last 2 days. I am attaching the sonography report of the test taken in Feb. Can you please tell what should I do.