Talk to Gynecologist on Irregular Periods

Asslam u alikum mra 6.5 months pehly oa tha or mry period blkl regular thy march mey mjhy 22 ko periods ay thy or march mey mjhy periods ki date delay o gai th mey ny pregnancy tst kiya jo k negative tha ultrasound b krwaya tha wo b thk tha doc ny mjhy Gynorit tablet di th or tablet lny k bd nxt day mjhy periods aa gy thy 28april ko. or ab may k mahiny mey mjhy abi tk periods ni ay urine test b negative mey ny 2 br tst kiya h or mey ny Gynorit ki 2tablets b li h before 5 days but not getting my period yet? Know what should I do?