I tried to search through previous posts, but didn't have much luck. Has anyone else has side effects from taking ethinyl estradiol/estinyl (with Dr. Check)? Ever since I started taking it last Friday, I have had some fairly severe and unpleasant stomach issues (sorry if TMI), as well as a general sense of nausea and tiredness. Could this be from the estinyl, or is it likely something else? Obviously, if this stuff works, I'll just deal with the side effects...but thought I'd see if anyone else had a similar experience.