I am into the first week of my first pack of Yasmin. I've had massive headaches, heart palpitations, tenderness of breast, nausea, and trouble breathing. It is my 6th day on the pill. Should I continue to take it? I was thinking about continuing the pill and see if my body gets immune to it, but I am in so much pain. I am very emotional lately and my mood swings are out of control. I really want to be on a pill to prevent me from getting pregnant. What do you suggest I do?