When Masterton mum Kait Menzies found out she had gestational diabetes, she was worried for her baby - but also disappointed to not be able to eat chocolate during pregnancy.
One in 20 New Zealand women have diabetes whilst pregnant which, if not managed well, can put the health of the mum and child at risk.
High blood glucose levels in the mother around the time of conception and in the early stages of pregnancy can increase a baby's risk of developing abnormalities to the heart, spine and kidneys, and can increase the chance of miscarriage.
Diabetes in pregnancy is the theme of this year's Diabetes Awareness Week, which ends today.
Ms Menzies had her glucose tested when she was 30 weeks pregnant, and her levels were found to be higher than normal. A second test confirmed she had gestational diabetes.