I bought a Freya pure maternity bra in 30F. I had put all my measurements into boob or bust and this is the size it suggested for me. It’s arrived today but I’m not sure it is a great fit. The back has to be done up on the loosest setting, the cups feel slightly loose and the wires sit on my breast tissue in my cleavage. My breasts look a bit squashed where this happens. Can anyone suggest what size I should try next? Or is it just that the style is wrong for me? Thank you.