Failed my 1 hr glucose tolerance test with 183 :(

Jane
Normal range is < 130. It's the weekend so I can't get in touch with my doctor yet (I did the test on Thursday, just found out result today online through the patient portal). So now I'm left an emotional wreck. I'm terrified for the health of my baby. Anyone failed their 1 hr test that badly but pass the 3 hr test? Or if you got diagnosed with gestational diabetes but manage to keep it under control? 
My stats: I'm normal weight, 24 weeks and gained 9 lbs so far. This came as a shock to me :(