I would never say 140 is ok. I would talk to your doctor about medications that will maybe help keep your glucose levels under control. I rarely advocate for medication, but I would rather you take medication (that is not shown to affect fetuses). If the medication does not work your only option is insulin. Continuing with excessive sugar levels can lead to brain development problems, kidney problems (in both you and baby), and overweight babies. Its not too late to get things under control. I wish you all the luck in the world.
Its not the Drs. fault. I called the office several times and spoke with the nurse and she is the one who told me it was ok. Luckily I knew better and just went with the diabetic diet. If I wouldn't have my sugars would have been much higher. I just turned 39, its my bodys way of saying STOP ALREADY! lol.
140 is fine. Don't freak out. It's only slightly above normal. I also think the gestational diabetes and the accompanying nutrition classes, blood sugar monitors and medication are a big, fat scam. The fact is, what is considered "normal" blood sugar levels have come down dramatically over the years. What was once considered normal and not in need of medical intervention is now considered a problem and there are classes, meds, etc. Personally, I think it's another way for the healthcare system to get our money.
Oh, I see you are from Maine. I lived in the Lewiston area for 10 years. My son was born at St. Marys. The Drs and midwives there are excellent.
I think you are fine. 140 is high, but not crazy. You may end up having a large baby, but I think that will be all. You may want to consider finding a new Dr. It doesn't sound like the one you have now listens to you.