No advice on a swimsuit, but I’m a huge believer that you can change your body after baby with a strong commitment to exercise and a healthy clean diet. I’ve had 2 kids, had severe hyperemesis with both pregnancies, was on an IV while pregnant with my second one, and lost all of the baby weight after each within 6 months. My girls are 12 and 16 now, and I’m in the best shape of my life. I don’t buy styles to hide anything, instead at 44 I buy clothes to show off my hard work. Besides looking great, you’ll feel great. Good luck and congratulations on your baby! ❤️