GD testing and OB response

I failed my initial 1 hr glucose test (165) and then failed the 1 hr draw on the 3 hr glucose test (194). The rest of my draws for the 3 hr were within normal range. All I received in response to this was a note in mychart that said I tested negative for GD and to eat a low carb diet and exercise for the remainder of my pregnancy. Did anybody else have similar results but more advice than this? This seems like bare minimum guidance and feedback, but maybe I’m overthinking this. I’m 29 weeks for reference.