margo kim from our sister station shows how the fast-changing science of helping couples have childrenonth-old gianna on mom's lap is quite chat tee, but her identical twin sister on dad's lap also has plenty to say. they were a surprise to their parents jim and ashley from fresno after an implanted embryo split and now the family stops people on the street. >> people are going to ask the simple questions are they twins? yes, they are twins. >> double trouble. >> double trouble. i bet you are busy. >> what is not obvious is gianna and katherine were conceived from frozen em pre yows. embryos. >> god has taken us through this entire journey not to keep it to ourselves. and to hopefully reach other people. >> ashley wanted the experience of childbirth and after reflection of their faith they chose embryo adoption. >> we believe life starts at conception. the embryos are in our season are already life. they just need an environment for life to start. >> that's the mission of night-light christians adoptions. it facilitates embryo adoption and helps them with their family. there are hundre