Please help me find swimwear!

Hope this is the right place for posting this.

I am going on a spa weekend next month with some friends. I have lost a condsiderable amount of weight in the past year, I am about a size 8/10 but I have big hips and broad shoulders. I also gave birth to a 10.5lb baby 4 years ago and my stomach skin paid a hefty price

Everything I try on in my size is too tight around my bum and it’s looks dreadful but anything bigger is loose everywhere else (paticularly the boobs because mine are a 34A)... has anyone found a swimsuit that they love? Or any recommendations on what I should be looking at?