Chapter 249 Don't tell others about the thing

"From four to twenty weeks of pregnancy, expectant mothers need to do down's screening. Through the pregnancy's blood test, we will test the mother's concentration of Alpha-fetal protein, HCG, and uE3, thus to screen for congenital stupidity and neural tube defects in infants." The woman doctor pushed her glasses and looked serious. "Have Miss Turner done down's screening before?" Jocelyn shook her head and felt a little nervous, "Is there anything wrong with the baby?" She had been hiding her...