JHi. Ive been getting headaches for a while now whilst using cerezette. I also have been bleeding for a month. So i decided to stop taking the drug a few days ago. I also work shifts and take fluoxetine daily. Im just worried about my symptoms. The headaches have git worse over the last few days and i had a horrible bout of vertigo at work yesterday. Do i need to be worried or do you think it is because of my medications?