It's too early to say that you do not have GDM base on 2 readings. It will be more accurate if there is a longer trend as you eat a variety of foods which will affect your reading. You may want to keep a food diary as well to help you identify what are the foods that caused your sugar levels to shoot. Don't forget chocolates , sweets, desserts, chips, bubble teas, fruits are also culprit to raising sugar levels.
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