Day 182 baby development and maternal changes

A: Lamaze reduces delivery pain by combining a particular breathing rhythm with relaxation and distraction. It’s recommended to study it systematically after week 28 and practise daily until it becomes muscle memory; practising with dad works better and comes in handier during labour.

A: A forward centre of gravity, relaxin loosening the ligaments and increased abdominal load are the main causes. Avoid long standing or sitting, wear supportive low-heeled shoes, stand with the chest out and abdomen in without arching back, side-sleep with a pregnancy pillow between the legs, do prenatal yoga and pelvic-floor exercise, and apply local warmth. Sharp pain on one side or with bleeding and fever needs care.

A: This week your baby’s eyelids are just beginning to open and can sense brightness and darkness through the abdominal wall, but shining a torch on the belly for "light fetal education" isn’t recommended — light through the belly is faint, there’s no proven benefit, and a bright light may disturb the baby’s rest. Talking, reading picture books and listening to soothing music are steadier choices for fetal education.

A: No. The OGTT window is weeks 24-28, so at week 26 book it as soon as possible and don’t let it pass week 28. Eat normally for the 3 days before, fast for 8-12 hours the night before, and arrive at the hospital fasting.

A: The three measurements at 26 weeks: BPD (biparietal diameter) about 64.7mm, AC (abdominal circumference) about 215.4mm, and FL (femur length) about 46.6mm, reflecting head, abdomen and leg development. If the three are in step, growth is good; a single slight deviation isn’t necessarily abnormal — go by your obstetrician’s overall assessment.

A: For a standard BMI, about 0.4-0.5kg a week in the second trimester, with a cumulative gain of roughly 7.5-10.5kg by week 26 being common. Watch the overall trend — use a weight-gain calculator to manage by BMI — and discuss with the doctor if it’s too fast or too slow.

A: The small scan (30-32-week ultrasound) differs from the big anomaly scan: the big scan focuses on screening structural malformations, while the small scan focuses on assessing fetal growth, amniotic-fluid volume, placental position and maturity, fetal position, and umbilical blood flow. They serve different purposes and both are needed — you can book this one ahead from this week.

A: Eat more coarse grains and vegetables for dietary fiber, drink 1.5-2L of water daily, walk after meals, toilet regularly without squatting long; soak in warm water for haemorrhoids. In serious cases consult a doctor about pregnancy-safe medication rather than using a stimulant laxative yourself; discuss with your doctor if iron worsens constipation.

A: ACOG advises women without complications about 150 minutes of moderate-intensity exercise accumulated weekly (walking, prenatal yoga, swimming), split over 5 days at about 30 minutes a day. Avoid intense exercise and pressure on the abdomen; stop and seek care for pain or bleeding.

A: It’s recommended. The CDC and ACOG recommend that pregnant women receive the inactivated flu vaccine: pregnant women are at higher risk of severe flu, the vaccine protects mother and baby, and it is safe at every stage. During flu season (September to April) you can get vaccinated; tell them you’re pregnant.

A: If there’s no placenta praevia, bleeding, cervical insufficiency or threatened preterm labour, gentle sex is fine using positions that don’t press on the belly and with gentle movements. Pause if you feel unwell or the doctor advises against it; see a doctor for post-sex bleeding or pain.

A: A growing belly, frequent urination and trouble turning over affect sleep. Use a pregnancy pillow for support, sleep on your left side, soak your feet before bed to relax, reduce evening fluids to cut night urination, and exercise moderately during the day. Avoid screens before bed and caffeinated drinks.

A: When a cramp hits, flex the foot and massage the calf. Prevention: supplement calcium and magnesium, drink water, stretch before bed, wear support stockings, and avoid long standing or sitting. If cramps are frequent with weakness and numbness, check blood calcium, magnesium and electrolytes at a prenatal visit.

A: Avoid raw or undercooked meat, fish and eggs, high-mercury large fish, unpasteurised dairy, alcohol, caffeine over 200mg a day, and excess animal liver. If you have GDM, strictly control refined sugar and sugary drinks as well.

A: This week movements are strong and forceful with obvious active periods (after meals, at night), and you can see the belly pushed up. Keep getting familiar with your baby’s routine in preparation for formally counting movements after week 28; seek care promptly if movement clearly decreases.

A: Eat smaller meals more often and chew slowly, sit or stand for 30 minutes after meals before lying down, avoid eating in the 2-3 hours before bed, avoid spicy, greasy, overly sweet food and carbonated drinks, and prop up your upper body when sleeping. In serious cases, use a pregnancy-safe antacid under a doctor’s guidance.

A: Higher oestrogen increases white discharge; milky-white or clear and odourless is normal. Watch for turning yellow-green, foul-smelling, with itching (infection), or a sudden large amount of watery leakage (rupture of membranes) — seek care the moment these appear. Wear cotton underwear and don’t douche.

A: Mild swelling after long standing or sitting is common; raise your legs, lie on your left side, walk to promote return flow, and moderately limit salt. If the swelling suddenly worsens, spreads to the face and hands, or comes with headache or vision changes, check your blood pressure to rule out preeclampsia.