I had it and decided to take it out due to weight gain, reduced libido and acne in April/09. I then decided to try the Ortho Evra patch and had normal periods throughout until I stopped using this patch in Sept/09. After that I have only had spotting one day of the month. Is this my body just getting used to not having irregular hormones or is this something I should worry about? I have taken multiple pregnancy tests every month, but they have all been negative. It is now Jan/10 and I still have not had a regular period. Please give your advice!