It was discovered back in September that I had a cyst on my left ovary that was 3 cm. How I discovered this, well I was in the ER hunched over in pain. I went to see my gynecologist and she sent me for an ultrasound where this was found. They have been watching it every three months, my last ultrasound being in December which showed that it grew larger and was now a little over 4 cm. I am on Ortho Tri-Cyclen Low, and have been on this for 4 years now. I was to try to have a baby in a few months, but am unaware if I will be able to with this cyst. Is surgery needed to remove it before I try? Will it complicate the pregnancy if I still have it and I get pregnant? I go in March again for another ultrasound to see what size it is, which I am praying it has gotten smaller or gone away. Is that possible, or would I have felt the pain if it went away? I hope you can shed some light on this for me, and I thank you in advance for helping me with this.