I am 41 and I started Yasmin 4 months ago. Almost immediately after I started I noticed a change in my breasts which were already a size C. They hurt constantly and now I have pain underneath my left breast that radiates to my back. It's scaring me because I thought it was my heart. My legs swell and go numb and I'm exhausted all the time. Sometimes to the point of not being able to function unless I take a nap. I have a couple pills left and I'm not going back on after I start my period.