How to arrange months in their order in a calculated field Right now it s on the basis of their alphabetical order

Question

I had created a parameter wherein the user can display the information SUM(SALES) based on the Order date(Year, Month, Quarter, Week). When the user selects Month, information is displayed however the order of months is alphabetical i.e April, August, December, and not January, February, etc. Below attached are the images of my calculated field and the information displayed on the month's selection.