I need to delay periods for 1 month .kindly suggest the primolut n dose and also when to start as i have irregular periods starting from 3rd september?

Can delay 2 weeks: Primolut N is usually used to bring on a period in women with irregular menses (M). 1 Pill is taken 3/day for 10 days, and M usually starts 2-3 d after stopping the pills. To delay M, take Primolut N 1 pill 3/d beginning 3 days before the expected M and continue 10-14 d. M starts 2-3 d after stopping. To delay longer, a combination BCP is more effective, taking active pills only.