What Are The Side Effects Of Femilon Tablet?

Hello Doc, i have consulted a gynaec and i am asked to start the OCP- Femilon from today (2nd day of my period). This is my first time on an OCP as i am getting married on 23rd Nov and don't plan to have a baby for few year. My husband says that he would take care by using a condom but i wanted to be doubly sure from my end. I want to know wat are the possible side effects of this OCP. Thanks.