If your HbA1C
is 5.4 , you do not have diabetes
. If your blood sugar less than 126 in the morning you do not have diabetes. You can take metformin
it you are definitely diagnosed diabetes or a condition called per diabetes ( when your blood sugar 110-125 in the morning or your HBA1C 5.7 to 6.4.
If your mother has diabetes you are likely to get it, but if you eat sensibly ( avoid sugar, sweets, ) and exercise you might delay getting diabetes