I'm on Femoston 1/10 and have been for 2 years now with no real problems. I usually get a bleed each month although it can be a bit erratic, light some months, heavier on others. Sometimes it will start at some point during the progesterone part of the pack, other months it will happen just as I start the oestrogen part on the new pack. Last year I had a scan done after speaking to my nurse but it came back all clear so neither of us was too worried. But last month I finished one pack of pills, started the next and nothing. I'm now onto the progesterone part of this pack (2 days in) but should I be worried at the lack of the bleed last month? I'm peri by the way, so not sure if that makes a difference?