Can Micropil Tablets Be Taken To Delay Menstruation?

i intentionally want to Delay my next PerioD for 3 to 5 days due to a PlanneD vacation. my VactioN Will be Fron Feb 12 to 18th next Month. I Bought micropil, I was told it Might help Delay my period due to the norethisterone Content. my next period should fall On Feb 13. RiGHT Now I have my Second day of having my period for this MoNTH. is this really going to help DELay my period.? and when should I start taking this to Delay my next period.?? pls help. this is also my 1st time to take pills,my period is regular. Normally my period last for 5 days, and the nxt period CoMes after Three Weeks. pls help, greatly ApPRECiate the expertise. thanks!