How To Skip Periods?

Hi;
I'm going on vacation and I want to skip my periods for month of march I'm taking micronor since my period started i(first day of my period) in January from my 2 last periods but this month in February I had my periods and now I wanna skip my period for a month because I'm going on vacation for a week but I'm leaving on the same day when my period is due on 20th and normally I bled for a week in my periods

Kindly help me I don't wanna mess up my vacations.