@JLT1
Hi there, i managed to order both small and medium through the online store - for reference im 5'2 approx 50kgs. After trying on both with different outfits and asking for my DH for his opinion, we both agree the small looks better on me. I like how the small doesn't scream too much and i personally think it's more subtle and classy, esp with the minimalist look im loving atm.
When i asked for my mums for her opinion, she liked the medium.
Can't go wrong with either size, both is nice and if you can, try both on and see which size makes your heart sing
Keep us posted