Breakthrough bleeding on yaz help please

Op

Hi ladies,

I’m on my third month of yaz. The first two months was fine and I didn’t experience any breakthrough bleeding. Suddenly these last two weeks I’ve experienced it. My period isn’t due for another 5-6 days. No pills have been missed, taken within a three hour window. Is there any chance I’m pregnant? I spoke to my gyno, she said as long as I didn’t miss any chances are low. Has anyone been through a similar experience? Thank you.