Blood glucose levels

Was told I am 102 (which isn’t close to the 140 threshold) but I’m trying to understand the glucose and blood chemistry a bit more. Out of curiosity and interest

When I search regular non-fasting glucose, anything above 100 is pre diabetic. I have never taken glucose tests prior to pregnancy, so does a 102 still count as pre diabetic in pregnancy? They just said “you’re good” and didn’t mention anything about it.

Maybe it’s because the sugary drink I had right before the one hour test? Am I overthinking? Haha