The short explanation
It means your body is not keeping blood sugar in the usual range during pregnancy. It is common, it is usually managed with diet, monitoring and sometimes medication, and most women who have it go on to have healthy babies — but it does need managing, because uncontrolled levels raise the chance of a large baby, a more difficult birth and problems for the baby just after.
What depends on your situation
The parts of this that change from woman to woman. Uncertainty is stated, not hidden.
- What is advised depends on your readings, how many weeks you are and what else is going on. Most women start with monitoring and dietary changes; some need metformin or insulin, and needing insulin is not a failure of the diet.
- It usually goes after the birth, but it raises your later risk of type 2 diabetes, which is why a follow-up test a few weeks afterwards matters and is easy to miss.
What this answer cannot determine
The boundary of online education. These need a clinician who can see you.
- This cannot tell you your target ranges, what your readings mean, or which treatment you need — those are individual and change through the pregnancy. It also cannot advise on diet specific to you.
Questions for your clinician
Take these with you. You can add any of them to an appointment card.
- What are my target readings, and when should I test?
- What happens if diet alone is not enough?
- Does this change how or when I give birth?
- When should I be re-tested after the birth?
When to seek help
Clinician-approved guidance for this topic. When in doubt, being seen is never the wrong choice.
- Contact the team urgently for readings far outside the range you were given, vomiting so you cannot keep food down, or reduced baby movements.
Sources
The evidence this explanation is built on.
No sources recorded yet.
Who wrote and reviewed this
Every AskHer answer names its author. A clinically reviewed answer also names the clinician who signed it off — if no clinician is named below, it has not been clinically reviewed.
- Author
- AskHer Editorial AskHer's editorial team — not an individual clinician Works in English, தமிழ், हिन्दी
- Clinical reviewer
- Nobody yet No clinician has signed this answer off. That is what the “Editorially reviewed” badge means, and why it does not say “Clinically reviewed”. It was written and checked by AskHer’s editorial team, and it is queued for a clinician who works in this area. No sources are recorded against it yet.
- Review status
- Editorially reviewed
- Last reviewed
- Last reviewed 25 September 2026
- Version
- 1
Correction history
Substantive changes are listed, not quietly edited away.
No corrections have been made since this answer was first published.
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