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[[Image:File:Stage 3.png|70px]]
[[Image:File:Stage 3.png|70px]]
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|4th stage||**1st hour after placental delivery  **Period of time with highest risk for [[postpartum hemorrhage]]||
|4th stage||
*1st hour after placental delivery   
*Period of time with highest risk for [[postpartum hemorrhage]]||
|}
|}
[[File:Stage 3.png|thumb]]
[[File:Stage 3.png|thumb]]

Revision as of 01:32, 18 May 2019

Stage Info Picture
1st
  • Latent
    • Passage of cervical mucous plug
    • Slow dilation to 3 cm
  • Active
    • Rapid cervical dilation from 3 cm to 10 cm
  • ~8 hours in primiparous and ~5 hours in multiparous||

File:File:Stage 1.png

2nd
  • Cervix fully dilated
  • Urge to push
  • Expulsion of infant
  • ~20 - 50 minutes||

File:File:Stage 2.png

3rd
  • Placental delivery
  • ~20 minutes

File:File:Stage 3.png

4th stage