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Moms with GDM report that it is usually managed with diet plus either metformin or insulin, and almost everyone says it resolved after delivery. Fasting sugar that stays high (around 100-105) despite normal post-meal readings often ends up needing nighttime insulin because it is driven by hormones, not food.
⚠️ Caution:Persistently high fasting sugar may require insulin - do not adjust medication yourself. Consult your gynaecologist or an endocrinologist to decide between metformin and insulin and to monitor the baby.
Moms worry that GDM means something is wrong, that they will be on insulin forever, or that high sugar will harm the baby. The community's reassurance is that GDM almost always disappears after delivery, that needing insulin (especially for stubborn fasting sugar) is common and not a personal failing since it's driven by hormones, and that with monitoring and small portioned meals it is very manageable.
Here's what moms in our community shared based on their own experience.
GDM goes away after delivery for most moms. Track both post-meal and fasting sugar values, and consider consulting an endocrinologist. Some moms managed borderline levels on metformin tablets alone with the right dietary choices, and were off all medication after delivery.
Take small portions of meals so sugar doesn't pass to the baby. Being careful with diet helped manage it.
With high fasting sugar (100-105) but normal post-meal readings, fasting sugar isn't dependent on what you ate. One mom's doctor doubled the night dose which caused bloating, so she switched to insulin shots at night until delivery. Another found nothing controlled fasting and went on night insulin - it's the hormones (dawn phenomenon).
Some moms read that eating a carb snack with fats and protein (like ice cream) before bed can help blunt the dawn effect dumping too much glucose.
One mom was on insulin first for nighttime fasting, then the last 2-3 weeks for dinner too; it went away after delivery.
The information shared on this page comes from real experiences of mothers in our community. While we strive to provide helpful insights, this content is for informational purposes only and should not be considered medical advice. Always consult with your pediatrician, healthcare provider, or other qualified medical professional for any questions regarding your child's health or development.
Last reviewed: June 17, 2026
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