I have been on femoston conti 1/5 for 3 years and been getting breakthrough bleeding, gp has changed me onto femoston 1/10 been taking this for a week now, last 2 nights been waking up every hour, not hot just disturbed sleep. Just like I was before taking any HRT. Is this because I'm only taking the oestrogen part of the tablet? Help I don't do well with disturbed sleep, I even feel myself getting tetchy and I shouted at the dog today. Which is not me at all.