That’s my birthday 🥳 😂 150cc is roughly a cup size so you’d be going about 2.5 sizes up, would you be happy with that size? I think that would be totally fine with your measurements! I am 5,9, a size 12 and 13 stone and I had 545cc and they don’t look fake at all! Nobody in work has even noticed! I think they will be perfect for your frame x