Fertilization: The process of combining the male gamete, or sperm, with the female gamete, or ovum. The product of fertilization is a cell called a zygote. QUESTION The first sign of pregnancy is most often: See Answer From Healthy Resources Pregnancy Health News Sent to YouWhat Not to Do If You Want to get PregnantIs Your Body Ready for Pregnancy? Featured Centers Good and Bad Foods for PsoriasisVideo: Getting Personal on Life With MS Health Solutions From Our Sponsors Shot-Free MS Treatment Your Child and COVID-19
