Is it harmful to take pregnant control pills if i have fibromyalgia .also, i am taking antidepressant to control my fibro such as lyrica (pregabalin) and effexor?

Usually not: Most birth control pills don't have any effect on fibromyalgia; however, so little is actually known about the nature and progression of this disease and how it manifests in individuals, there is always the possibility of an adverse reaction. It is unlikely . Taking the anti depressant medicines won't be affected by the pill.

No: You can safely take birth control pills if you have fibromyalgia.