Curious

I was diagnosed with gd about a few weeks ago. I check my sugar 4 times a day and noticed lately they have been coming back over the recommended numbers. I eat fairly healthy with the occasional snack so I'm confused on why my levels are slowly rising. My question is for the women who are going through or have experienced this before. ...what was the next precautionary step your dr took about your rising sugar levels?

My next appt is a week n a half away and I'm scared a strict diet or something worse is coming. Currently 30 wks 6 days