Got knocked up

GOT KNOCK UP?

B A B Y DE V E L O P M E N T

Rabecca Rein Ashley GibsonPeriod 5

FERTILIZATION Fertilization occurs when the egg and sperm met. It occurs in the oviduct (fallopian tubes) Takes about two weeks to know if the egg is

fertilized.

FUN FACT: SPERM CAN ONLY SURVIVE 48 HOURS WITHIN THE FEMALE GENITAL TRACT.

THE FIRST TRIMESTER The first 3 months of pregnancy. The placenta develops and surrounds the embryo. Gastrulation occurs when the ectoderm, endoderm,

and mesoderm form. In the first few minutes a membrane is forms to

protect and nourish the embryo. A placenta develops inside the uterus and surrounds

the embryo At the end of the first trimester the basic body

structure is develops

FUN FACT: AT WEEK 5 YOUR BABY IS NO BIGGER TEHEN A APPLE SEED.

THE SECOND TRIMESTER Weeks 12-23 Its weight is about 25 cm. It will also develop eyebrows and eye lashes The heart beat is detachable The mom can start to feel kicks, pokes, and flutters. The corpus luteum disintegrates

FUN FACT: DURING ULTRASOUNDS YOU MAY NOW BE ABLE TO SEE YOUR BABY SUCKING THEIR THUMB.

THE THIRD TRIMESTER Week 24 until birth Rapid growth, growing larger and gaining stronger

bones and muscles each day. Respiratory and circulatory system undergo major

changes.

FUN FACT: YOUR BODY START TO PRODUCE BREAST MILK.

NEW BORN BABY IS BORN