is an international mobilization effort created by The Twin to Twin Transfusion Syndrome Foundation to increase awareness of the #1 problem facing multiples. It is crucial for women to get an ultrasound in the first trimester to identify multiples and then to determine whether there is one placenta or two. Women must learn the warning signs of TTTS, the 15 questions to ask at each ultrasound, and the available treatment options. World TTTS Awareness Day is about empowering parents and is filled with messages of Hope, Help and Encouragement. Your babies can make it and be healthy. Don't ever give up. Please, Get Educated, Get Ultrasounds, Ask Questions, Get Treatment and Get Involved! This day is also a remembrance day for all the babies who have had TTTS. Candles will be lit tonight across the world during the vigil and messages may also be left for your babies through lighting online candles.