Definitely buy your pre-pregnancy size! I’m a 2/4 and I bought this in a 6 (silly me) and it was too big. NEVER WORN! Smoke free/pet free home https://www.seraphine.com/en-us/3-in-1-maternity-rain-coat/ Zip-off kangaroo panel for babywearing Premium shower-resistant fabric Packs away in a matching pouch Adjustable drawstring empire waist Added ventilation to regulate your temperature Zip pockets Protecting you & your little one from unexpected showers, our light-weight 3 in 1 Rain Resistant Maternity Coat packs away in a smart matching pouch - perfect to pop in your bag or loop onto the buggy. 1. For Pregnancy Made in premium shower-resistant fabric with added ventilation, this essential maternity jacket is designed to keep you dry & regulate your temperature. It features 3 separate adjustable drawstring sections, allowing you to cinch the waist to suit your changing curves. 2. For Babywearing After baby is born, simply zip on the extra panel at the front to fit easily over your baby sling or front carrier. The babywearing insert features a section for baby’s feet, and can be worn open or zipped all the way up to keep baby covered. 3. Beyond A drawstring hood, handy zipped pockets & stylish storm flap detailing complete this essential maternity rain jacket – a must-have for rainy days, whether you’re expecting, baby wearing or splashing in puddles with little explorers! 100% Polyester True to size