How to delay or skip period- HELP!

Anniversary is coming up at the end of the month, around the same time I'm due for my period again 😢 How do I get it to delay or even skip this one time? Definitely will not become a monthly thing but just have some special things planned. I'm on Mononessa and I've read that its totally safe but I also seen somewhere about stroke/heart attack if going straight to a new pack. Didn't want to contact doc cause I'm afraid she may not understand the importance or delaying/skipping. Help! (Thanks in advance)