Sugarhill Boutique sizing

[Thingsthatgo]

I’m getting excited about Autumn, and in preparation I am browsing for some new jumpers. I am 12/14 on top and around 34c bra size.
They sell a lot of those lightweight sweaters in bright designs. Does anyone know what the sizing is like? I’m thinking of going for size 12 unless they come up small?

I always size up there and go for a 14 but I prefer a looser fit! I find they are slightly on the smaller side

They come up small, so go up one size. But they are good quality and wash well, so worth the investment.