"i was on this pill for only a month, when i started to notice that i was having problems wearing my contact lenses, which i never experienced before. by the end of the day my eyes were red. i was taking orth tri cyclen a couple years before and never had any problems. but with this pill by the end of the month i had experienced a real bad headache, sharp stomach pains, and vision problems. my vision on my left eye started getting blurry and i felt pressure on my eye as well. this side effect even continued while wearing my glasses. so i was freaking out because this is my vision we&#039;re talking about. so i stopped taking this pill and within two days my vision was back to normal and i can wear my contact lenses again, without any discomfort."