A fever during or after delivery triggers a critical differential. This episode covers the intrapartum workup – from epidural fevers to chorioamnionitis (Triple-I) – along with antibiotic regimens by PCN allergy status, and the postpartum fever mnemonic (the W's) to systematically identify the source. Show Outline: Intrapartum Fever Differential – Epidural fever (transient), DVT/PE (prolonged IOL or limited mobility), UTI, intraamniotic infection (with or without ROM) Chorioamnionitis / Triple-I Criteria One temp >39.0°C One temp 38.0–39.0°C plus risk factors Two temps >38.0°C 30+ mins apart Treatment – Ampicillin/Gentamicin until delivery. Tylenol prn, IVF for tachycardia, cooling blanket as needed. Mild PCN allergy: Ancef/Gent. Severe: Gent/Clinda or Gent/Vanc. After Vaginal Delivery – No evidence that continued abx postpartum provide benefit After C-Section – Add clindamycin to Amp/Gent. Continue at least 1 dose postpartum; clinical judgment on duration. Postpartum Fever D...