Going on a cruise with my boyfriend..

So I posted on her a few months ago how my boyfriend doesn't want to have sex with me because he's afraid of getting me pregnant and such. Our anniversary is July 8th, two years, and a week before were going on a cruise with his family. We are getting our own room though. So that means a lot of alone time we never had together and a bed 😏. I don't know how he feel about us being alone and having sex and I'm afraid to bring it up to him, I don't wanna keep badgering him about it. I just feel it would be a really great time to finally do it. We're on a cruise in the bahamas, alone, no interruptions. I don't know if I should even say anything or bring condoms just in case or do nothing about it. I'm just really getting bumbed and insecure he won't sleep with me 😔. Any advice on what to do?