Hello. I am Peri and still have periods however they are usually quite light for two days, but are irregular and make me feel really crap before and during. The doctor said I can go continuous with Utrogestan, however I haven't at the moment as I'm on holiday in a couple days so didn't want any side effects (if any), so still taking it sequentially. Now, I am really fed up, as my period should have been and gone (coming up to my 5th week), and at the moment, literally nothing, apart from feeling rubbish! Should I ask the doctor for Norethisterone, or just continue with my Utrogestan to try and delay it as aren't they both the same, apart from one being man made? Thanks for your help.