"i switched my birth control to chateal reluctantly because my previous birth control was discontinued. i didn&#039;t like the switch at all, after two months on it i went to have my pill switched again and my doctor said to give it more time, nothing ever changed. i gained a full cup size in my breast as well as about 10 pounds total. i also had extreme headaches, breast pain, and was virtually emotionless. i just had my pill switched and am starting on microgestin fe at the end of the month."