I'm 30 years. I have a endometrial cyst in my right side of ovary doctor prescribed me dienogest for 4 months and the size of the cyst didn't get reduced. So she prescribed novelon of 2 pack, aft starting the 2nd pack, I have severe nausea and burping a lot. I didn't have any side effects while on the 1st pack. Now my leg starts to pain and sometimes abdominal cramps too. Today my bp level was also elevated to 130/80. Nausea is more at night time that to before having the tablet. Couldn't eat food much as before. Kindly help me. Cyst size is 5.3 *5.2*4.9 cm.