Super simple math! Really easy! 10 points! I'm an 11 year old girl with the height of 4''11. I am trying to find my US womens foot size that fits me. My youth size is 6-6.5. Someone wrote on a previous comment that my womens size would be 7.5 if I was 6 and 8 if I was 6.5. Can someone tell me if a womens us size would fit a US youths 6-6.5 shoe size? I'm trying to find out because I need this pair of boots from a website called Demonia cult and I want know if a womens US size7-8.5 would be the perfect fit for me1