Vintage? | Blue/Pink Chunky Knit Sweater

My guess is this would fit XS. The arms are fairly short, please refer to the measurements. 21” length 21” Neckline to cuff 18” pit to pit I was gifted this but it doesn’t fit right. I’m unsure of the actual size, material, or brand. Looks like it could be handmade. pink and blue, oversized, chunky knit, Y2K, pastel, handmade, cropped, cozy, retro, layered, bubble sleeve