At conception the ovum is
fertilized by a single sperm cell. The fertilized ovum journeys from
the mother’s fallopian tube to the uterus, where it implants
itself in the uterine lining. Throughout
this seven-day journey, the ovum is rapidly dividing, ultimately
becoming a multi cellular structure called an embryo.
A
mother will experience many physical development from the moment of
conception to next nine months of pregnancy.
Some
of the changes are summarizes here.
Mother's
Development: First Trimester
(1-13weeks)
The
early signs of pregnancy :
Menstrual
Cycle
-
change in the shape of your uterus, creating a bulge where
the
embryo attaches.
-
the uterus feels softer.
-
the cervix softens.
-
the cervix has changed from a pale pink color
to a bluish of increased venous blood circulation .
Urinary
-
an
increased need to urinate due to hormonal changes and
pressure of the growing uterus on the bladder
-
change in vaginal secretions: clear and non-irritating, or white,
yellow foamy or itchy (consult your doctor if problems occur)
Breast Changes
-
swollen, tingly breasts
-
breasts are painful to touch
-
prominent appearance of veins due to increased blood supply
-
darker pigmented nipples and areola ( area around the nipples )
Digestion
-
morning sickness ( nausea or vomiting ) occurs, often in
the morning ( but may occur at any time)
-
change in bowel movements (e.g. constipation)
-
change
in appetite
Fatigue
Weight
Gain
Mother's
Development: Second Trimester
(13-26
weeks)
During
this trimester you observe and experience obvious signs
of pregnancy. The experience of feeling your baby
move for the first
time is one of
joy and excitement.
This is called quickening and is often felt as just a
flutter at first.
Weight
Gain
-
increased thickness
around waist and hips
-
increased breast size
-
slight swelling in lower abdomen
-
average
weight gain is 10-15 lb
Circulatory Changes
-
an blood volume increase
of approximately
40-50
-
nose bleeds, nasal congestion
-
discomfort from varicose
veins in legs
-
hemorrhoids
Skin Changes
-
increased darkening of
nipples and areolar areas
-
mask of pregnancy due to a darkening
of the pigment in the face
-
a brown lime appears on the body
-
stretch marks may develop
Fatigue
Digestive Changes
-
heartburn and indigestion
-
change ( often increase ) in appetite
-
cravings for particular foods
Quickening
Mother's
Development: Third
Trimester
(27-40
weeks )
During
this final stage of pregnancy , anticipation of your
child’s birth intensifies. Physical changes in you
body continue as
labor and delivery
approach.
Reproductive
Changes :
-
uterus becomes very large
-
baby’s movements become
visible
-
Braxton Hicks contractions :
-
periodic tightening of the
-
uterus,
causing it to feel taut like a drum increased
urinary pressure and urination
Respiration
-
shortness
of breath occurs
as baby presses on diaphragm ( this is alleviated during
the last few weeks as the baby settles
in to
your pelvis)