Criteria for diagnosis of gestational diabetes
according to Indian National Diabetes Data group
1 hour 190mg/dl
2 hours 165mg/dl
3 hour 145mg/dl
Since your fasting levels are 110 and PP levels after 2 hours are 169,they are marginally above normal.
Targets during pregnancy
are a little lower than normal diabetes. You should be aiming for 130 or less ONE hour after eating, 120 or less TWO hours after eating.
Fasting blood sugar should be 90 or less in the morning.
you are definitely right that women with uncontrolled gestational diabetes are at increased risk of problems like large babies,still birth,seizures etc.But most patients are able to manage their sugar levels with proper healthy diet and moderate exercises.
Some may require injection insulin
for the control of sugar levels.
You are doing very well with your dietary restrictions and regular exercises and there seems to be no need to do anything more.
Keep salt restriction in place and keep your BP normal.
Keep checking your sugar levels every week and if you find that they are going out of control,then don't hesitate to be put on injection insulin.
Don't worry too much as everything shall be all right.