I am a 43 year female I was diagnosed with iron deficiency and my gp thinks this is down to heavy periods so put me on cerazette 2 and a half months ago to try and stop my periods but I have had about 3 lots of bleeding in this time with only 11 days of not bleeding my gp told me this can happen until your body gets use to it but my bleeding is bright red with some clots in it and I am worried there is something else wrong