Ok so I got moved from the fenolla pill to the cerelle mini pill for birth control and I've been on cerelle about two weeks now and had nothing but complete hell , I've had the heaviest ongoing period for the past week that (tmi) I just sat on the toilet and it'd just drip from me and I thought I was having a miscarriage at one point I went to a&e; and they told me the pill is known to cause such heavy periods it's not the first time women came to a&e; in my situation !! It's still going on just not as heavy but more than what I'm used to. I'm struggling as I never suffered with periods on birth control. And in general my periods were never ever heavy. I'm having really bad cramps really bad backache I'm suffering with headaches and no sleep and don't get me started with the mood swings. I've read so far a lot of bad things about this pill and I'm really considering discontinuing it from today as I'm not coping with these side effects, I never had any problems with the fenolla pill or my implant