Failed 1hr Glucose Test😔

Just got back from my doctors office and I failed the 1hr glucose test the cut off was 140 & my score was 155, I feel like a failure. They scheduled my 3hr test in about a week or so. Honestly I’m not the best at eating healthy or even exercising but now the doctor really scared me of the outcomes of having gestational diabetes.

What are some food you would recommend me to eat ? Or anything different that I can incorporate? Any tips or advices is appreciated.