| BP | 120 / 80 mmHg |
| HR | 60–100 bpm |
| RR | 12–20 /min |
| Temp | 97.8–99°F |
| O₂ sat | 95–100% |
| HR | 110–160 bpm |
| RR | 30–60 /min |
| Temp (ax) | 97.7–99.5°F |
| BP | 60–80 / 40–50 |
| 1 Dilation | regular contractions → 10 cm |
| 2 Delivery | full dilation → birth |
| 3 Placenta | birth → placenta out |
| 4 Recovery | first ~4 h postpartum |
| Oxytocin | stimulates contractions |
| Misoprostol | cervical ripening |
| Terbutaline/Nifedipine | HALT contractions (tocolytic) |
| Mag sulfate | stops seizures (antidote Ca gluconate) |
| Betamethasone | fetal lung maturity |
| Emergency | Description | Treatment |
| Preeclampsia / Eclampsia | New HTN + proteinuria >20 wk; eclampsia = seizures | BP control, MgSO₄, deliver |
| Postpartum Hemorrhage | >500 mL vaginal / >1000 mL cesarean (atony = #1) | Fundal massage → oxytocin, hemabate, misoprostol |
| Placenta Previa | Placenta over os — PAINLESS bright red bleed | NO vaginal exam; C-section |
| Abruptio Placentae | Premature separation — PAINFUL dark bleed, rigid uterus | Emergency delivery; watch DIC |
| Uterine Rupture | Uterine wall tears (pressure / prior C-section) | STAT delivery, transfusion |
| Sign | 0 | 1 | 2 |
| Activity (tone) | Limp | Some flexion | Active |
| Pulse | Absent | <100 | > 100 |
| Grimace (reflex) | None | Grimace | Cry / cough |
| Appearance (color) | Blue / pale | Acrocyanosis (blue hands/feet) | Pink all over |
| Respiration | Absent | Slow, irregular | Vigorous cry |
| Variable | Cord compression |
| Early | Head compression |
| Acceleration | OK (reassuring) |
| Late | Placental insufficiency — BAD |
| Signs | retractions, nasal flaring, grunting |
| Tip | count RR a FULL minute; hand on abdomen |