Hi. I got Primolut N today because I feel like my period is coming. My period comes on varying times of the month so I m never sure when it s actually going to come. I can show symptoms for an entire week before it arrives (bloating, mild stomach aches) In Feb, it came around this time, In March, it came on the 21st. So I do not know what this month holds. I am going on a trip from tomorrow, so I wanted to start it today. However, I would also like to stop my period until next week monday as I am going on another trip next weekend. How do I take this and can I take it for that long? Thanks in advance.