I failed the 1 hour and when I went back for the 3 hour I passed it so you should be fine just don't eat anything after 12 midnight nor in the morning till after your test is done
My aunt failed both tests years ago when she was pregnant. She ended up getting gestational diabetes. Scary! But she delivered a happy and healthy baby. Her pregnancy just required a lot more work.
Healthier eating, pricking fingers, etc
Did you eat anything sugary before the test?? I hear that can give some off results sometimes! Crossing my fingers everything goes smoothly