10/11/2025
💞 Oxytocin — The Powerhouse of Birth
Often called “the love hormone,” oxytocin is far more than that — it’s the master hormone that controls birth itself.
🧠 Produced in the hypothalamus and released by the posterior pituitary gland, oxytocin signals the uterus to contract.
As pregnancy nears term, your uterus develops thousands more oxytocin receptors, making it exquisitely sensitive to this hormone.
💫 During labour:
• Each oxytocin surge stimulates a contraction — helping open the cervix and guide baby down.
• Between contractions, levels dip just enough for your baby and body to rest.
• After birth, oxytocin remains high to contract the uterus, prevent bleeding, and support breastfeeding and bonding.
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🧘♀️ Turning Off the Thinking Brain
Oxytocin works best when our primitive brain — the part responsible for instinct, rhythm, and hormones — takes the lead.
The neocortex (thinking brain), on the other hand, loves logic, conversation, and bright light… but it can actually get in the way of oxytocin’s flow.
When the thinking brain is busy — talking, analysing, timing contractions, or feeling watched — it keeps the body in alert mode. Adrenaline rises, oxytocin drops, and contractions can slow.
🌙 To support the primitive brain and oxytocin flow:
• Dim the lights and minimise conversation
• Protect privacy — fewer observers, less “doing,” more being
• Use rhythmic, repetitive movement — swaying, rocking, breathing
• Soothing sounds and familiar smells cue safety and calm
When a birthing person feels safe, private, and unobserved, the neocortex quiets, the primal brain leads, and oxytocin can work optimally — guiding baby into the world with strength and flow.
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⚖️ What Counteracts Oxytocin
• Adrenaline — from fear, stress, bright lights, or interruptions — can suppress oxytocin release or block receptor binding.
• Cold, discomfort, or feeling watched can activate the “fight or flight” response, slowing labour progress.
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🕯️ In Essence
Oxytocin is both the spark and the steady flame of labour — orchestrating contractions, guiding baby earthside, and nurturing the deep connection between you and your newborn.
🌿 To protect and support oxytocin:
• Keep lights low and space quiet
• Minimise conversation and interruptions
• Stay warm and comfortable
• Surround yourself with trusted support
• Move instinctively — swaying, rocking, or resting as your body guides you