How to Prepare Obstetrics and Gynaecology for FMGE 2026: High-Yield Topics and Strategy

By Dr. Utsav Bhattacherjee, MBBS, MBA · 26 August 2026 · 10 min read

FMGE OBG high yield topics

• Normal labor and the partograph — the stages of labor and how progress is monitored and plotted.
• Preeclampsia and eclampsia — the diagnostic spectrum and time-critical management of severe disease.
• Postpartum hemorrhage — the major causes and how they are distinguished and managed.
• Ectopic pregnancy — recognition and management of a genuine surgical emergency.
• APGAR scoring — assessing the newborn immediately after delivery.
• Menstrual cycle physiology — the hormonal phases and how disruption presents clinically.
• Gynecological cancers — the basic staging logic for cervical, ovarian and endometrial cancer.
• Contraception — mechanism, effectiveness and contraindications across major methods.

Stages of labor and the partograph

Labor is divided into three stages, and knowing the boundaries between them is foundational to everything else in obstetric management. The first stage runs from the onset of true labor to full cervical dilation (10 cm), and is itself split into a latent phase (slower dilation) and an active phase (faster, more predictable dilation). The second stage runs from full dilation to delivery of the baby. The third stage runs from delivery of the baby to delivery of the placenta.

The partograph is the graphical tool used to track labor progress against expected norms, and its core value is flagging abnormal progress early — a cervical dilation curve that falls to the right of the expected alert line signals labor that is progressing more slowly than expected, prompting closer monitoring or intervention before it becomes a genuine emergency. Recognising what a partograph is showing, rather than just knowing it exists, is what the exam actually tests.

The preeclampsia-eclampsia spectrum

Preeclampsia is defined by new-onset hypertension (typically blood pressure at or above 140/90) after 20 weeks of gestation, together with evidence of end-organ involvement — proteinuria being the classic finding, though other markers of organ involvement can also qualify in its absence. Severe features — blood pressure at or above 160/110, visual disturbances, severe headache, right upper quadrant pain, or thrombocytopenia — mark a meaningfully higher-risk category requiring more urgent management. Eclampsia is preeclampsia complicated by seizures, and it represents a genuine obstetric emergency.

Magnesium sulfate is the cornerstone of both seizure prevention in severe preeclampsia and seizure treatment in eclampsia — a detail worth knowing precisely, since it is a different drug class than what is typically used for seizures outside of pregnancy, and mixing this up is a classic wrong-answer trap. Definitive treatment for preeclampsia and eclampsia is delivery of the baby, though the timing of delivery is balanced against gestational age and maternal stability.

Postpartum hemorrhage: the four T’s

Postpartum hemorrhage causes organise cleanly into four categories, commonly remembered as the four T’s:

Uterine atony (Tone) accounts for the large majority of postpartum hemorrhage cases, which is exactly why first-line management focuses on uterine massage and uterotonic medications before moving to more invasive interventions — recognising this hierarchy of likelihood and response is a recurring exam theme.

Ectopic pregnancy: recognise it before it ruptures

Ectopic pregnancy — most commonly implanting in the fallopian tube — presents classically with amenorrhea, abdominal pain and vaginal bleeding in early pregnancy, but the clinical picture can be subtle before rupture. A positive pregnancy test with no intrauterine pregnancy visible on ultrasound, especially alongside a beta-hCG level above the threshold at which an intrauterine pregnancy should normally be visible, is a strong red flag. Once rupture occurs, the presentation shifts to a genuine surgical emergency — severe abdominal pain, signs of hemoperitoneum and hemodynamic instability. The exam-relevant point: ectopic pregnancy should be actively considered and ruled out in any early pregnancy patient presenting with pain or bleeding, not just diagnosed after the fact once rupture has already occurred.

Gynecological cancers: the staging logic, not just the numbers

Rather than memorising every substage of cervical, ovarian and endometrial cancer staging, focus on the underlying logic: staging generally progresses from disease confined to the organ of origin, to local spread, to spread to adjacent structures, to distant metastasis. Cervical cancer is strongly associated with HPV infection, which is why HPV vaccination and cervical screening (Pap smear, HPV testing) function as primary and secondary prevention respectively. Ovarian cancer is notorious for presenting late, since early symptoms are vague and nonspecific, which is part of why it carries a worse prognosis on average than cervical or endometrial cancer at diagnosis. Endometrial cancer classically presents with postmenopausal bleeding, which is exactly why any postmenopausal bleeding warrants prompt evaluation rather than being dismissed.

Menstrual cycle physiology: the framework behind many gynecology questions

The menstrual cycle divides into phases defined by ovarian activity, and understanding the hormonal sequence explains most disorders of abnormal bleeding rather than requiring them to be memorised as isolated facts. The follicular phase, driven by rising FSH stimulating follicular development and rising estrogen, ends at ovulation, triggered by a surge in LH. The luteal phase follows, dominated by progesterone from the corpus luteum, which prepares the endometrium for potential implantation; if implantation does not occur, the corpus luteum regresses, progesterone falls, and menstruation follows. Polycystic ovary syndrome (PCOS) disrupts this cycle at the ovulatory step — chronic anovulation from hormonal imbalance (commonly with elevated LH relative to FSH, and often insulin resistance) leads to irregular cycles, and the resulting unopposed estrogen exposure over time is part of why PCOS carries an increased long-term risk of endometrial hyperplasia.

Contraception: match method to mechanism

Contraception questions reward knowing mechanism and key contraindications over memorising every method in isolation. Combined oral contraceptives work primarily by suppressing ovulation through combined estrogen and progestin, and carry a contraindication in women with a history of venous thromboembolism or certain migraine patterns, due to increased clotting risk. Progestin-only methods (including the progestin-only pill and injectables) work by thickening cervical mucus and, depending on the method, may also suppress ovulation, and are a preferred option when estrogen is contraindicated. Intrauterine devices offer long-acting, reversible contraception through mechanisms that vary by type (copper IUDs primarily create a local inflammatory, spermicidal environment; hormonal IUDs additionally thin the endometrium and thicken cervical mucus). Barrier methods, while less effective than hormonal or IUD options for pregnancy prevention alone, remain the only contraceptive category that also reduces sexually transmitted infection transmission — a distinction worth remembering, since a question framed around STI protection specifically is pointing toward barrier methods regardless of what else is available.

A smart study plan for FMGE OBG

• Learn the three stages of labor and the partograph as a foundation — much of the rest of obstetric management builds on understanding normal progress well enough to recognise abnormal progress.
• Treat the preeclampsia-eclampsia spectrum and postpartum hemorrhage as your highest-priority obstetric emergencies — both are tested frequently and both have a clear, memorisable management sequence.
• Use the four T’s framework actively, not just as something to recognise — practise generating it from memory when given a postpartum hemorrhage scenario, since production under pressure is different from passive recognition.
• For gynecological cancers, prioritise the staging logic and risk factors over exhaustive substage memorisation — that is the level most exam questions actually test at.

For the complete high-yield picture across every FMGE subject, see our FMGE high yield topics guide, and for how OBG fits into your overall timeline, our FMGE December 2026 preparation strategy covers the sequencing across subjects.