Parenting Obj. 3.00

The process or time during late pregnancy when the fetal head begins to descent into the mother's pelvis, resulting in a lessening or pressure on the diaphragm 

• Lightening 
• Trimester 

A woman's egg

• Ovum
• Sperm 

Tags

NGSS.MS-LS3-2

A period about three months 

• conception
• Trimester 

The period during which a fertilized egg grows and develops into a human being inside the mother's body 

• Pregnancy 
• Ovum 

Tags

NGSS.HS-LS1-4

Once a month a woman's egg is released from the ovaries 

• Ovulation 
• Conception

Males cell needed for reproduction

• Zygote 
• Sperm 

Sperm and ovum unite; also known as fertilization 

• Conception
• Embryo 

Fertilized human egg; the zygote stage lasts from conception to two weeks 

• Zygote 
• Embryo 

The developing baby from about the third week of pregnancy through the eighth week 

• Embryo 
• Amniotic fluid 

Tags

NGSS.HS-LS1-4

The final stage of pregnancy from the ninth month until birth 

• Fetus 
• Prenatal development