How is type 2 diabetes different in pregnancy?

Pregnancy changes insulin needs as it progresses, so a plan that worked before conception may need adjustment. Glucose levels outside the agreed range can affect the pregnant person and may influence fetal growth, birth planning and newborn monitoring.

Some diabetes medicines are unsuitable during pregnancy, and treatment choices must be reviewed by the maternity and diabetes teams. Blood pressure, urine, kidney health and eye health may also need attention because diabetes can add to pregnancy risks.

Arrange early contact with an obstetric or diabetes team and attend the recommended checks. Monitor glucose as advised, keep notes of readings and meals, and do not stop prescribed treatment without speaking with the team.

Eat regular, nourishing meals that fit the plan, stay hydrated and use activity advice tailored to the pregnancy. Ask before taking non-prescription medicines or supplements. A pre-pregnancy review is useful when planning a future pregnancy.

Get urgent help for severe vomiting with inability to keep fluids down, difficult breathing, fainting, confusion, severe abdominal pain, heavy bleeding, reduced fetal movement later in pregnancy or symptoms of very low glucose.

Ask what glucose targets apply to you, how often to test, which medicines are appropriate, what to do during vomiting or illness, and how appointments will be coordinated around fetal growth and delivery planning.