My In-laws have invited us on a sailing trip the 2nd week of February, I will be at 27 weeks. I love sailing and didn't think twice at first. My doctor said she doesn't see any reason why I can't go, but I am just concerned on how my body is going to react. I have never gotten sea sick before, and we are not going to far off shore. We will be on the boat for about 5 days though. Has anyone been sailing while in their 2nd trimester? If so, any advice?