Call Us Today (03) 9005 7445|
Will I have a normal vaginal birth2016-01-09T07:56:17+00:00

Will I have a normal vaginal birth?

by Dr. Derrick Thompson (Obstetrician and Gynaecologist)

You are more likely to have  a normal vaginal birth if:

  • there has been normal growth of your baby, reducing the risk of fetal distress in labour
  • your baby’s head is engaged prior to labour
  • the onset of labour is spontaneous
  • your labour is progressing well (more than one cm per hour) and the fetal head is descending into the pelvis
  • your membranes have ruptured spontaneously, especially if your cervix is nearly or fully dilated
  • your baby’s head is well flexed and in an anterior position
  • your baby’s head appears at the entrance to your vagina (introitus) and is on view without a contraction
  • if you give birth in an upright or lateral position

A review of birth positions has found that women who adopt an upright or lateral position for birth had a reduced duration of second stage  of labour and were less likely to need an instrumental birth.

Conversely, you are less likely to have a normal vaginal birth if:

  • you have a big baby – more than 4 kg (greater than the 90th percentile on the growth chart)
  • your baby’s head remains well above the brim of your pelvis
  • you are overdue, especially if it is your first pregnancy
  • your membranes rupture before the onset of labour
  • you have irregular contractions, commonly known as in-coordinate labour
  • progressive descent of the head into the pelvis does not occur and the head is deflexed and in the posterior position
  • you have a prolonged labour
  • there is fetal distress, which is often associated with a small baby suffering from placental insufficiency
  • your baby’s head does not spontaneously come “on view” at the introitus

[block id=”australian-pregnant-book”]

[block id=”love-stuff-share”]

[block id=”disclaimer-and-tcs”]