I'm pretty sure I know the answer here (unfortunately), but is there anyone who has breastfed and taken a combined pill like Yasmin, and not had an adverse effects on their supply?

GP has prescribed me Yasmin for help with PCOS symptoms, and obviously for birth control, but that's secondary. I'm still breastfeeding DD2, who is 2 now. I don't want to lose my supply or cut our bf short, so I didn't fill the script, because all I've heard about combined contraceptives and breastfeeding is, don't do it.

Thoughts and experiences?