You will get withdrawal bleeding similar to period within 7 days of stop taking the above said medication. Next 1-2 cycles may alter its date but after that you will get it as per schedule. It is very much common and you have nothing to worry.
To get period in time, you should do these things like taking healthy diet with iron rich food stuffs, avoiding stress/ tension/ anxiety
, drinking more water/ fluid and taking sound sleep.
Be well and enjoy your marriage life.