I am taking Yasmin 21 pack. I start it on tuesday & finish it on monday (21days). I get periods on friday. And next calender pack again on tuesday by 7 days gap. i got dihrea 2 days back, thats why i took 2 pills at one day. Now i will finish my pack on Sunday instead of monday. So if i get periods on friday(usually) or thursday, when should i start my next pack? As usually on tuesday with 7 days gap or on monday ( which will be 7 days gap due to missed last pill of calender)? Please guide me about it. Appreciate ur prompt reply. Thanks!