Hi Mis71Mum,
I am on femoston 2/10 and today is my 16th day. I am not sure about the 1/10 , but my tablets are colored brick-red for the first 14 days (estrogen only) and white for the second 14 days ( estr and prog combined). Since I haven't finished my first pack yet, I don't know when a bleed will commence but I was told within the first few days of the new pack. Could it be that you might have begun to take estr-prog combined tablets first that is why you got a bleed after the 14 th day (progesterone withdrawal)?