You may buy a BG Monitoring machine at home just to be sure because you never know when the levels may rise. You may find this link useful
https://pcos.com/gestational-diabetes-and-pcos/
There are many cases where even with strict diet Glucose levels go high (last few weeks of pregnancy)and...
Yes PCOS also may be the cause. Its does not depend on the diet alone but many other factors like Placenta hormones. My fasting was normal too last week but now it seems to be a bit higher. I would advise you for diet councelling to avoid higher readings later.
Also I noticed that during the diet councelling session in the hospital last week, my Glucose levels were slightly higher than normal after Lunch and Dinner. They wanted to start insulin on the same day but I refused saying I want to see how the levels are when I eat home meals. The finger prick...
Ok. Though your 2 hour reading was normal, the 1 hour reading is still considered high. The peak actually matters which is an indication of prediabetes. My readings at 28 weeks were high and probably I would see similar results like yours(or a little lower values) if I had done the test a little...