Swimsuit during pregnancy

I’m 25 and expecting our third child. Currently 4 months pregnant and not really showing. Next month we are going to Dominican Republic( my dream place and it’s where my husband is from😁) and I want to know what you guys think. Is it appropriate to wear a bikini or a one piece. I’m 5’7 and weigh 180LBS and have an hourglass figure. I never really went to the beach with my other pregnancies so I’m stuck. I usually wear the high waisted bikinis so idk of it’ll look funny