Adaptation in pregnancy Flashcards
Antenatal care schedule
• Booking visit 8 -12 weeks
• Once every 4 weeks until 32 weeks
• Every week until birth of baby
Presumptive signs
Changes felt by woman but are not proof of pregnancy as they can be caused by a number of other conditions.
• Morning sickness (4 - 6 weeks)
• Amenorrhea (4 - 6 weeks)
• Breast changes
• Fatigue (8- 12 weeks)
• Lassitude
• Frequent urination (6 - 12 weeks)
• Quickening (16 - 20 weeks)
Probable signs
Signs observed by the examiner. More reliable than presumptive but still probable
• Hegar’s sign
• Ballottment
• Goodell’s signs
• Braxton- hicks contractions
• Positive pregnancy test
Hegar’s sign
Softening of the lower segment just above the cervix
Ballottment
Sinking and rebound of fetus
Goodell’s sign
Softening of the cervix
Braxton-Hicks Contractions
Painless contractions occuring throughout pregnancy
Positive signs of pregnancy
Definitive and unmistakable signs of pregnancy. Objective signs that strongly indicate pregnancy.
• Fetal heart rate
• Fetal movements and feltal parts felt
• Fetal outline on ultrasound
Most important nutrients for pregnancy
Calcium - strengthen bones and teeth
Folate or folic acid - prevents neural abnormalities
Vitamin D - lower risk of illness and infection
Protein - Critical for baby’s growth especially in 2nd and 3rd trimester
Iron - prevents preterm delivery and low birth weight infants
Cardiovascular system
Cardiac output increases by 50%
B/P falls gradually
Diaphragm is displaced upward by enlarging uterus
Renal system
Urine contains nutrients including glucose
Bladder irritability, nocturia and urinary frequency are commonly reported in early pregnancy
Chadwick’s sign
Bluish discolarion of cervix, vulva and vagina