Good evening everyone! Can anyone tell me who has experienced problems…

Good evening everyone! Can anyone tell me who has experienced problems with blood sugar levels during pregnancy? The increase isn't huge, but they still diagnose gestational diabetes... I bought a glucometer and from Monday, before each meal and after checking it, sometimes I go beyond the limits, but not critically! In my first pregnancy, they also scared me with sugar, but in consultation they dismissed it, saying that many have such things, so nothing was done, just ate everything, the baby is "ugh ugh". Who has the same way, and what do you do?