Haih, breech at 35 weeks lah, I know it's stressful! A few of my mum friends had breech babies around that time and some did turn on their own, baby still has a bit of room to move, so there's definitely hope. The thing is, setiap baby lain-lain, so best you see your doctor to check the exact position and discuss your options, whether it's gentle exercises, positioning tips, or if they need to monitor more closely towards your due date. In the meantime, try staying active, do some pelvic tilts, and avoid sitting with your legs crossed, that's what one of my friends did! But definitely don't panic yet, you've still got a few weeks.