Hi I'm 49 and my periods are not consistent but this month I went 32 days had a lighter period for 8 days then brown gunk for 6 days now a reddish brown!! So 15 days and now bleeding again !!! Perimenapause I guess!! My question I go away in 7 days and wish to not have my period so I have been given noristhiterone to delay!! When do I start to take it ? Will it stop period and briwn gunk ? As I wish to be free of this whilst away many thanks