Oxytocin is often known as the "hormone of love" because it is involved with lovemaking, fertility, contractions during labor and birth and the release of milk in breastfeeding. It helps us feel good, and it triggers nurturing feelings and behaviors. It encourages bonding and connecting among parents and children and others as well. Receptor cells, lining the uterus and elsewhere in your body, that allow your body to respond to oxytocin, increase gradually in pregnancy and then increase dramatically during labor. Oxytocin stimulates powerful contractions or muscle movements that help thin and open (dilate) the cervix, move the baby down and out of the birth canal, push out the placenta, and limit bleeding at the site of the placenta. During labor and birth, the pressure of the baby against your cervix, and then against tissues in the pelvic floor, stimulates oxytocin release and contractions. So does a breastfeeding newborn. Oxytocin flows through the new mom’s system and helps her to “fall in love” and feel bonded to her newborn. Each release of oxytocin has an accompanying release of endorphins in the brain which allow us to feel super relaxed, calm and dreamy or “far away” in labor. Endorphins are chemicals released by the brain that allow us to cope with stress and pain naturally. They allow us to tolerate the many powerful muscle contractions needed to open the cervix and birth your baby. This is one reason why many women experiencing labor have a huge “high” right after birth.
Low levels of oxytocin during labor and birth can cause problems by:
• Causing contractions to stop or slow, and making labor take longer.
• Resulting in excessive bleeding at the placenta site after birth.
• Leading health care providers to respond to these problems with interventions.
You can promote your body's production of oxytocin during labor and birth by:
• Staying calm, comfortable and confident.
Staying home and relaxed as long as possible (barring any Warning Signs or practitioner instructions for you)
• Avoiding disturbances, such as unwelcome people or noise and uncomfortable procedures, bright lights, harsh words to birthing person, threats or other coercion.
• Staying upright and using gravity so your baby is pressed against your cervix and then, as the baby is born, against the tissues of your pelvic floor.
Gentle touch, hugs, massage and positive interactions with a trusted support person
Stimulating your nipples before birth, and giving your baby a chance to suckle (breastfeed) shortly after birth.
Avoiding epidural analgesia or delaying it until labor is active (6 centimeters of dilation in the first time mother)