2:56cultureJanuary 6, 2022‘Sweet Valley High’ star helps twin sister become mom after cancer Brittany Daniel gave birth to a daughter using her twin sister’s donor egg following a battle with stage IV non-Hodgkin’s lymphoma.Up Next in cultureWoman becomes surrogate for twin sister battling cancerSeptember 10, 2021Patrick Mahomes highlights on and off the fieldFebruary 7, 2023Jennifer Grey reacts to some of her most iconic on-screen momentsFebruary 7, 2023