quadruplets

Quadruplets are a set of four siblings born from the same pregnancy, either naturally or through medical assistance like fertility treatments. They share the same biological parents and are generally born close together in time, often within a few weeks. Quadruplets can be identical (from one fertilized egg splitting), fraternal (from separate eggs fertilized by different sperm), or a combination. Their shared genetic background and simultaneous birth make them unique, and they often require special medical care due to their early arrival.