Obstetrics & Gynecology (OBGYN) Obstetrics Early Pregnancy: Signs to diagnose pregnancy Preconceptional care — supplementations & vaccinations Parity index Teratogens & associated defects Trimester-wise screenings Leopold maneuvers High-Yield Conditions: Cervical insufficiency — types of cerclage APLA (Antiphospholipid Antibody Syndrome) Ectopic pregnancy — expectant, medical & surgical management Molar pregnancy — partial vs complete Placenta & Amniotic Fluid: Placental abnormalities Amniotic fluid abnormalities Placenta previa vs placental abruption PAS (Placenta Accreta Spectrum) Multiple Pregnancy: Multiple pregnancy mechanics MCDA vs DCDA (USG evaluation) TTTS (Twin-to-Twin Transfusion Syndrome) Medical Disorders in Pregnancy: Hypertension in pregnancy Preeclampsia & eclampsia — management HELLP syndrome Diabetes in pregnancy Labor & Delivery: Modified Bishop score Active management of third stage of labor Breech presentation — management Lovset & Burns Marshall maneuvers Shoulder dystocia — HELPERR algorithm Postpartum hemorrhage — EMOTIVE protocol Gynecology Menstrual Disorders: Mullerian anomalies Primary vs Secondary amenorrhea Abnormal uterine bleeding — FIGO classification Uterine Conditions: Adenomyosis Fibroids Endometriosis — management Endometrial hyperplasia High-Yield Clinicals: Vaginal infections Ovarian cysts & tumors Cervical cancer — screening & diagnosis HPV vaccination PCOS Contraception