Are There Any Side Effects Of Taking Elleste Duet(white Tablet)?

hello im on elleste duet 2mg and dont feel well when i am on the white tablets ,is it possible to be prescribed the orange tablets for the whole month as i feel well on these,im 44 years old,non smoker,dont drink,have underactive thyroid and take 125mg per day, also on 40mg of fluoxatine per day.have suffered with depression and pmt badly for a number of years , a blood test has shown ive started the change.