Have been on Kliofem now for approx 9 months and have suddenly this week had some bleeding! I'm not sure if I've possibly missed one tablet (other half found one on the floor but wasn't sure if it was one of his vitamin d tablets or one of mine as they look similar). My question is would missing just one tablet be enough to cause the bleeding? I changed from elleste duet 1mg because I was getting terrible monthly mood swings, almost suicidal. I was having irregular bleeding on the elleste duet so had a scan at the beginning of this year and everything was fine so I'm not overly worried just wondering why I would suddenly be bleeding!