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About us

Our purpose

We advocate for better health and wellbeing outcomes for women experiencing hyperemesis gravidarum (HG) in New Zealand

Our objectives

  1. Improved training on HG diagnosis and treatment for Lead Maternity Carers (LMCs)
  2. Improved protocols for hospitals and healthcare providers
  3. Better access to information on HG for patients and their whanau
  4. Better access to income supports for women too sick to work while pregnant

Our end goals

We will know we’ve been successful when all women experiencing HG in New Zealand:
  1. Receive a timely diagnosis — ideally within two weeks of symptoms developing.
  2. Are offered appropriate medication options — in line with best practice and tailored to individual needs.
  3. Have access to non-medication support — such as regular intravenous (IV) fluids and other supportive care.
  4. Are referred to the right healthcare professionals — including obstetricians, dietitians, and other relevant specialists.
  5. Are provided with comprehensive information — about HG and the full range of treatment and support options available.

Our beginnings

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Hyperemesis Gravidarum Advocacy New Zealand was founded in 2024 by former HG sufferer Casey Dalton.

Casey suffered debilitating nausea and frequent vomiting during her pregnancy with daughter Florence in 2023. She received inadequate care from her Lead Maternity Carer and suffered for more than 14 weeks until a doctor prescribed her a miracle drug - mirtazapine.

Casey founded HG Advocacy after learning that her experience was not unique, and that many women experience inadequate care in New Zealand. She is committed to ensuring other HG sufferers receive adequate care and are supported throughout their pregnancies. 

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