HerRoom Response: Many manufacturers call their sizes differently. So, a G cup in one brand may not be a G cup in another. This is why we have a great Brand Comparison Chart for you to find your correct cup size.
Anita Response: I'm sure you probably need to try the size H Cup. This is very difficult to find out if you order a new brand and have never have worn and specially since we are a EU brand. Susan from OP, KS