Can cause Intermenstrual bleeding
post-medication amenorrhoea
changes in cervical secretion
increase in size of uterine fibromyomata
aggravation of endometriosis
certain vaginal infections
breast tenderness
pain
enlargement or secretion
nausea
vomiting
cholelithiasis
cholestatic jaundice
headache
migraine
mood changes
depression
fluid retention
change in body weight and reduced glucose tolerance.