Victoria's Secret Swim Suit. Will it fit?

if they dont fit you can totally return them for the right size ... VS is really good about that. But as far as sizes, you should be fine- the problem is that the smaller the size is, the smaller the triangle is that covers your - and also the string you tie in back is shorter too. i am a 36C and i ordered a Large. I lost 12 lbs and now i feel sometimes its too big - just from that- But, i like the coverage and didnt care about . the only problem i could see you running into would be that the string is not long enough, or not enough slack in it to actually keep it tied ( you know how ther is excess string in the back after you tie it - if it is even a string bikini that you tie in the back) But that material is so stretchy you will probably be just fine in it. If not, then just return it. :)