FTM & GD

So I was diagnosed with GD a couple of weeks ago and so far have just been watching my diet and checking my blood sugars 4 times a day. I’m curious though, if you started this way and at what point did they put you on medicine. Here are my numbers:

The 126 in the morning was really 105 when I woke up. I’m nervous that even though my fasting numbers are typically below 100, they’re still too high. I was told < 100 fasting and < 130 after b, l & d. Thanks in advance!!