Can I Take Primolut-N Delay My Period After Taking Meprate Earlier This Month Without Getting My Period Yet?

Hi Doctor I got my periods on 22 July and as i have my wedding in august, i have taken meprate tablets from 4 aug to 8 aug to prepone my periods, but till today that is 15 august, i didnt get it. can i take primolut n from 16 august to 25 august twice a day ? as i have wedding rituals, Will it withhold my period ?