Yasmin - I just switched back to Yaz from Ortho Tri Lo and for the most part I really like it... Except for the breast tenderness on the outer sides of both my breasts. Does anyone else experience this? It's not so uncomfortable that I cant lay on my stomach but I do notice it if I touch them. I'm hoping this goes away after the first round of pills. I took a test just to make sure and it was negative. I also use condoms just to be safe. How does everyone else like this pill, even with all the scary ads I see on TV?