It’s not worth the postage back to Australia to return/exchange it. I find their sizing confusing…I included all the sizing info from their site. Their sizing is generously cut, so order by measurements instead of following their conversion chart.🫤. I think their 20 fits like a roomy USA 20, not like a USA 16… From Proud Poppy: Get ready to roar with the Nova Dress! This dress is the perfect balance of comfort and style, featuring a tiered hem and 3/4 sleeves that make for a stunning cut, while the functional front buttons and drawstring waist make it easy to adjust to your perfect fit! And let's not forget about the pockets! Who doesn't love a dress with pockets?! Details: Tiered hem dress • 3/4 sleeves with elastic cuff • Functional front buttons • Drawstring waist • Feeding / bump friendly with functional buttons Colour: • Electric Leopard Print by Australian artist Kasey Rainbow • Aqua base with rainbow leopard print Fabric: • 100% Viscose • Cold machine wash Measurements Guide: All our sizes are listed in Australian sizing - and you'll find a helpful conversion chart just below to make things easier, no matter where you're shopping from. Our sizing is generally generous, but as we work with a range of amazing creators, there can be slight differences between styles. The best way to find your fit? Compare our garment measurements to your measurements or the measurements of your favorite outfit. Size-20 Bust-27in Waist-26.5in Hip-35in Length-54in