Teenage Pregnancy
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Direct answer
Pregnancy below the age of 20 years carries higher maternal risk — anaemia, pre-eclampsia, eclampsia, preterm labour, obstructed labour from an immature pelvis, and higher caesarean and postpartum haemorrhage rates — alongside higher perinatal risk of low birth weight, preterm birth, stillbirth and neonatal death, worst below 16 years. Biologically, a still-growing mother competes with the fetus for nutrients over an incompletely developed pelvis; socially in India, early marriage, poor nutrition and late booking compound it. Management means early, frequent antenatal visits, iron-folic acid prophylaxis (100 mg elemental iron with 500 micrograms folic acid daily per Government of India antenatal care), blood pressure and proteinuria surveillance, ultrasound dating, institutional delivery with neonatal readiness, and postpartum contraception — peer and family engagement decides whether any of it happens.
What you must remember
- The risk triad for the mother: anaemia (affecting well over half of Indian adolescent pregnancies), hypertensive disorders with younger age increasing severity, and cephalopelvic disproportion from a growing pelvis — the three pathways to haemorrhage, eclampsia and obstructed labour.
- Perinatal risks: preterm birth, low birth weight (intrauterine growth restriction plus preterm), stillbirth, and neonatal death — low birth weight is the single most likely FMGE answer.
- Antenatal schedule: four antenatal visits minimum, iron-folic acid and calcium, tetanus immunisation, and a first-trimester ultrasound for dating per Government of India; adolescents deserve the fullest package.
- Nutrition: the growing mother needs more iron and calcium than the adult gravida — IFA — 100 mg elemental iron with 500 micrograms folic acid — plus calcium 1 g twice daily in the second half, with deworming where indicated.
- Delivery planning: hospital delivery is non-negotiable — obstructed labour and eclampsia need surgical and critical care; a partograph and active management of the third stage protect against catastrophe.
- Postpartum: breastfeeding support, depression screening (higher in adolescents), and immediate contraception — lactational amenorrhoea method, intrauterine device or injectable, since rapid repeat pregnancy is common.
- Programme anchors: Rashtriya Kishor Swasthya Karyakram (RKSK) covers adolescent sexual-health counselling, and the POCSO Act 2012 governs reporting for pregnancy below 18 years — a legal point that appears in clinical-case framing.
- Prevention paradox: most teenage pregnancies in India occur within marriage; counselling must therefore reach married adolescents and their families, not only schoolgirls.
Caring for a 17-year-old primigravida
She arrives at 20 weeks, married at 16, haemoglobin 8.6 g/dL, having had one antenatal visit. Priorities: treat the anaemia (parenteral iron or transfusion if below 8 g/dL or symptomatic; otherwise daily oral iron-folic acid with a repeat count in four weeks), register her for the antenatal package, and book an ultrasound for dating. Blood pressure and weight at every visit, urine protein whenever pressure rises. The pelvis is assessed at term; in a girl under 18 it may be small, so labour runs with a low threshold for action when the partograph crosses the alert line.
The baby is small at term — 2.3 kg. Immediate breastfeeding, warm chain, and contraception discussed on day one: an intrauterine device at six weeks. The couple is counselled on spacing three years, the mother-in-law included since gatekeeping decides follow-up, and she is linked to an Adolescent Friendly Health Clinic under RKSK. Anaemia is rechecked at six weeks, aiming for a haemoglobin above 11 g/dL before any next pregnancy.
How the exam frames it
Questions cluster on associations ("teenage pregnancy is associated with all except" — eclampsia, anaemia, low birth weight, preterm labour appear; "increased cephalopelvic disproportion due to immature pelvis" is the mechanism they want) and on programme facts. The Indian anchors — iron-folic acid 100 mg/500 micrograms, four antenatal visits minimum, RKSK, POCSO — mark the difference between a generic answer and a nationally calibrated one. A viva favourite is why low birth weight dominates: nutrient competition in a still-growing mother plus anaemia and preterm rates, not an intrinsic uterine fault. The contraception question is common: a long-acting reversible method or the lactational amenorrhoea method (exclusive feeding, amenorrhoea, under six months), not combined pills, since compliance is the weak link.
Frequently asked questions
Why is obstructed labour more common in very young mothers?
The pelvis may not have completed growth, leaving an immature gynaecoid pelvis that cannot accommodate a term fetus, so cephalopelvic disproportion rises, particularly below 16 years.
Which nutritional programme applies to a pregnant adolescent in India?
Daily iron-folic acid with 100 mg elemental iron and 500 micrograms folic acid, calcium supplementation in the second half, deworming where indicated, and intensified weight-gain monitoring as part of the Government of India antenatal package.
What contraception suits an adolescent postpartum?
Long-acting reversible methods — intrauterine device, implant or injectable — or the lactational amenorrhoea method when exclusive feeding, amenorrhoea and under six months all hold; compliance-dependent methods are second choices.
Which neonatal outcome is most characteristic of teenage pregnancy?
Low birth weight, driven by a combination of preterm birth and fetal growth restriction in an undernourished, still-growing mother.
Does the POCSO Act matter in managing teenage pregnancy?
Yes — pregnancy in a girl under 18 obliges reporting under the POCSO Act 2012 in India, while care proceeds without denial and with confidentiality.