So here is the deal with this pattern! The free video and the free pattern on the blog are for the Preemie 1 or smallest size - that size will always be free on the blog. https://hookedforlifepublishing.com/2021/08/12/citrus-hat-trio/
You can purchase an ad free copy of the PDF which has three sizes (Preemie 1, Preemie 2, and Newborn) on Ravelry here - https://www.ravelry.com/patterns/library/citrus-hat-trio