Possibly type 2?

So I had an mc last cycle but before I did, I saw my endocrinologist and she had me start testing my bs 4 times a day. She told me she didn’t think I would have any issues yet. I’m at a normal BMI and My a1c was 5.3 at that appt. I tested my bs that weekend and I had some highs so I sent her those with the news that I miscarried and she told me to keep testing and to keep the appt with her. She wants them stable before I get pregnant. I’m only high about 25% of the time. The highest I’ve gotten an hour after a meal is 178. My fastings range from 74-110.

Is that considered diabetic and do you think she will stick me on any meds? I failed the 2 hour gtt postpartum after my last pregnancy (gd) and she told me I was considered prediabetic. I want to mentally prepare myself before seeing her. TIA