Grand Cayman and Zika

My husband and I are going on a business trip to Seven Mile Beach next week. Grand Cayman is not listed on the CDC website as a country that has any confirmed cases of the Zika virus. However, I am still a little concerned. I live in Texas, and there is already at least one confirmed case here. I've researched a lot and talked to several people who have traveled internationally while other diseases spread through mosquitoes were a great concern. Of course I am going to take all cautionary actions in the Caymans and here at home. Would you still go if you were in my position? I'll be about 15 weeks.