Pregnancy is, in general, a period of expectations, hope and joy. Even when, unexpectedly, the news comes as double. Twin pregnancy is more and more frequent and, whenever it happens, requires special care. Obstetricians should do a tighter surveillance in this type of pregnancy, for there is higher risk for the pregnant woman and the foetuses. Meet the obstetrics-gynecology clinical team from Hospital da Luz network. The content published in the Health Guide is intended for the general public and is provided for informational and educational purposes only. It does not replace individual medical assessment, diagnosis, or personalized clinical advice from a qualified healthcare professional. The content is produced or reviewed by physicians and other healthcare professionals at Hospital da Luz and is based on the knowledge available at the time of publication or the most recent update, as indicated at the beginning of each item.