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Chapter 5
Conception, Pregnancy, and Birth
Conception/Fertilization
Chances of Conception
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Fetal Developmentzygote > morula > blastula > blastocyst
Pregnancy Detection
HCG in urine or blood
Hegar’s sign
PREGNANCY• The First Trimester
– Fetal development
– Effects on the expectant mother
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PREGNANCY
• The First Trimester– Fetal development– Effects on the expectant mother
• The Second Trimester– Fetal development– Effects on the expectant mother
PREGNANCY
• The First Trimester– Fetal development– Effects on the expectant mother
• The Second Trimester– Fetal development– Effects on the expectant mother
• The Third Trimester– Fetal development– Effects on the expectant mother
The Ninth Month of Pregnancy
Responsibilities of Pregnancy
• Prenatal medical care
Responsibilities of Pregnancy
• Prenatal medical care
• Exercise and physical activity
Responsibilities of Pregnancy
• Prenatal medical care
• Exercise and physical activity
• Diet and nutrition
Responsibilities of Pregnancy
• Prenatal medical care
• Exercise and physical activity
• Diet and nutrition
• The effects of drugs and alcohol
Responsibilities of Pregnancy
• Prenatal medical care
• Exercise and physical activity
• Diet and nutrition
• The effects of drugs and alcohol
• Sex during pregnancy
Problems in Pregnancy
• Maternal risks
Problems in Pregnancy
• Maternal risks
• Birth defects– Down Syndrome– Prenatal Testing
• Amniocentesis
• Chorionic villus sampling (CVS)
• Ultrsound
Problems in Pregnancy
• Maternal risks
• Birth defects
• Rh incompatibility
Problems in Pregnancy
• Maternal risks
• Birth defects
• Rh incompatibility
• Toxemia
Problems in Pregnancy
• Maternal risks
• Birth defects
• Rh incompatibility
• Toxemia
• Pregnancy-induced hypertension
Problems in Pregnancy
• Maternal risks
• Birth defects
• Rh incompatibility
• Toxemia
• Pregnancy-induced hypertension
• Ectopic pregnancy
Problems in Pregnancy
• Maternal risks
• Birth defects
• Rh incompatibility
• Toxemia
• Pregnancy-induced hypertension
• Ectopic pregnancy
• Miscarriage
Problems in Pregnancy
• Maternal risks• Birth defects• Rh incompatibility• Toxemia• Pregnancy-induced hypertension• Ectopic pregnancy• Miscarriage• Preterm birth
Problems in Pregnancy
• Maternal risks
• Birth defects
• Rh incompatibility
• Toxemia
• Pregnancy-induced hypertension
• Ectopic pregnancy
• Miscarriage
• Preterm birth
Expectant Fathers
Couvade syndrome
The Birth Experience: Labor
Childbirth Alternatives
• Birthplace options– Hospital– Free-standing birthing centers– Home
Childbirth Alternatives
• Birthplace options
• Pain Relief Options– Epidural anesthesia– Hydrotherapy
Childbirth Alternatives
• Birthplace options
• Pain Relief Options
• Delivery Options– Lamaze method– Midwife versus obstetrician– Doulas/trained labor coach
Childbirth Alternatives
• Birthplace options• Pain Relief Options• Delivery Options• Medical Interventions
– Episiotomy– Forceps– Vacuum extractions– Ceasarean section
Postpartum Issues
• Mood disorders
• Sex after delivery
• Breastfeeding
Infertility
Inability to conceive a child for 1 year or more
Causes of Infertility
• Female Infertility– Anovulation– Blockage of reproductive tract– Endometriosis– Cervical factor infertility
Causes of Infertility
• Female Infertility– Anovulation– Blockage of reproductive tract– Endometriosis– Cervical factor infertility
• Male Infertility– Low sperm count– Low mobility– Malformation of sperm
Dealing with Infertility• Surgical Procedures• Superovulation• In vitro fertilization• Gamete Intrafallopian Transfer (GIFT)• Zygote Intrafallopian Transfer (ZIFT)• Artificial Insemination• Embryo Transplants• Surrogate mothers• Adoption