Most pregnancies carried by a gestational surrogate are reached via in vitro fertilization (IVF). IVF is when an embryo is developed inside a lab employing an egg and sperm from the supposed parents or an egg and/or sperm donor. What is considered a human right is sometimes controversial; not all https://medium.com/@scaliforniasurrogacy/southern-california-surrogacy-c4408a88a1c1