Struggling quite a bit

Amanda
I was diagnosed with GD 4 weeks ago at my 28 week appt. they started me on metformin this Thursday will be a week. I have ate very healthy cutting all sugars and as many carbs as possible. I still cannot get my fasting in the normal range and same thing a hour-2 hrs after I eat dinner. I had GD with my first daughter and was way over weight and ate what I wanted but before this pregnancy I lost 70lbs eating 100% healthy and have continued but my blood sugar is worse this time than with my daughter. Any ideas to help??