Can I have sex while wearing a Sinaya Cup? A Can I have sex while wearing a Sinaya Cup? No. You have to remove it if you are going to have sex. Remember, this is not a form of contraception. Back to Top By Mina Deocareza|2016-11-20T21:35:40+08:00November 20th, 2016|Comments Off on Can I have sex while wearing a Sinaya Cup? Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditWhatsappTumblrPinterestVkEmail About the Author: Mina Deocareza Mina Deocareza works a publicity and content officer for Sinaya Cup. She is a professional writer and editor who has worked for various brands and publications in the Philippines and abroad.