Hi, I am going away with the girls in a few weeks (first time without children and dp) we are going to a hotel with a swimming pool, sauna and having a beauty treatment. 
I am very uncomfortable with my weight I am a size 16-18 with a big tummy and thighs and medium sized boobs. my swimming suit is about 7 years old, stretched to its limit and looks awful. I am not really worried about wearing a swimsuit because I am with my 3 best friends but would like a flattering swimsuit so I feel as comfortable as possible.
My budget is about £40 can any of you help find me the perfect suit?
I have seen ones with skirts that look nice but not sure how practical they are, also seen a few from figleaves.com that look nice some have a waistband that is just under the bust and others are lower down, which would be best for a wobbly tummy?
My sense of style is awful, tend to wear whatever fits and hope for the best (with mixed results)
Thank you in advance