Day 244 baby development and maternal changes

A: GBS (group-B streptococcus) is a common colonising bacterium and does not mean there is an infection. Intravenous antibiotics during labour effectively prevent about 80% of newborn infections and do not affect a vaginal birth. Screening is usually arranged at weeks 35-37; if positive, the baby is simply observed more after birth.

A: A cumulative gain of about 11.5-15.5kg by week 35 is common. In the third trimester a standard-BMI mum gains about 0.4-0.5kg a week, with about 11.5-16kg recommended across the whole pregnancy. Watch the overall trend — use a weight-gain calculator to manage by BMI.

A: Some babies engage this week, the uterine fundus drops slightly and breathing eases, but first-time mums may do so later (engaging only close to labour) while mothers of a previous child may engage during labour itself. Whether the baby has engaged doesn’t mean labour is imminent — go by the prenatal assessment.

A: Not absolutely. If sugar control is good and the baby and placenta are assessed as normal, natural onset can be awaited; if sugar is poorly controlled, the placenta ages faster or the baby is large, the doctor may suggest induction around 39-40 weeks. The decision is made by comprehensive medical assessment.

A: The three measurements at 35 weeks: BPD (biparietal diameter) about 86.8mm, AC (abdominal circumference) about 309.0mm, and FL (femur length) about 65.0mm, reflecting head, abdomen and leg development respectively. 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: Most babies have clear active periods, and once the position is fixed the amplitude changes. Since week 28, count fetal movements daily: one hour morning, noon and evening, with ≥10 in 2 hours normal; if it is clearly under 10 in 2 hours or less than half the usual, seek care immediately.

A: The baby engaging and relaxin relaxing the pelvic joints makes pelvic pressure and a changed walking posture common. A belly-support belt, low supportive shoes, side-sleeping with a pregnancy pillow and avoiding long standing can help; see a doctor if the pain affects walking or comes with bleeding.

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

A: The CDC and ACOG recommend the Tdap (pertussis) vaccine at weeks 27-36 to protect the baby from whooping cough; the inactivated flu vaccine can also be given in flu season — both are pregnancy-safe, and this week is still within the window, so tell the provider you are pregnant before vaccination.

A: With 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. The closer to the due date, the more cautious — pause if you feel unwell or the doctor advises against it; see a doctor for bleeding, pain or fluid leakage after sex.

A: For a cramp, flex the foot and massage the calf; prevention centres on calcium and magnesium, drinking water and stretching before bed. For oedema, 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/vision changes, check blood pressure to rule out preeclampsia.

A: Avoid raw or undercooked meat, fish and eggs, high-mercury large fish, unpasteurised dairy, alcohol, caffeine up to 200mg a day, and excess animal liver. GDM mums must also strictly control refined sugar and sugary drinks.

A: Eat small frequent meals, chew slowly, stay sitting 30 minutes after a meal before lying down, don’t eat within 2-3 hours before bed, avoid spicy, greasy, overly sweet food and fizzy drinks, and prop up the upper body when sleeping. In severe cases use a pregnancy-safe antacid under a doctor’s guidance.

A: Eat more coarse grains, fruit and vegetables for fiber, drink 1.5-2L of water daily, walk after meals, and toilet on a regular schedule without squatting long; warm-water sitz baths help haemorrhoids. Iron supplements can worsen constipation — discuss adjusting them with your doctor; in serious cases choose a pregnancy-safe medication and don’t buy a stimulant laxative yourself.

A: It comes from the forward centre of gravity and relaxin loosening the ligaments and pelvic joints. Avoid long standing or sitting, wear supportive low shoes, use a belly-support belt, side-sleep with a pregnancy pillow, do prenatal yoga and pelvic-floor exercises and apply local heat. Sharp pain on one side, or with bleeding or fever, needs medical care.

A: The growing abdomen, frequent urination and difficulty turning over affect sleep. Use a pregnancy pillow for support, side-sleep, soak your feet before bed to relax, drink less water after evening to cut night urination, and exercise moderately in the day. Avoid screens and caffeinated drinks before bed.

A: Frequent false contractions in late pregnancy are fairly common: brief tightening of the abdomen that is painless, irregular and resolves with rest. If they become regular, painful or come with lumbar aches and heaviness, seek care to rule out preterm labour.

A: Three categories: maternal items (postnatal pads, nursing bra, toiletries), baby items (NB nappies, swaddling, going-home clothes) and documents (ID card, social-security card, prenatal record). Once packed, keep it at the door for a quick departure.

A: Nationally, paternity (nursing) leave is set by each region, generally around 7-30 days (often about 15 days), according to the local family-planning regulations. Confirm and submit the request with your company HR in advance.