gestational diabetes concerns

[lexxi]

I failed my 1 hour and was sent for the 3 hour which i failed on hours 2 and 3. I saw the nutritionist yesterday and she was concerned that the lab didnt do blood draws but instead used a glucometer to get my levels, she said the blood draw is much muxh more accurate. Ive been testing my sugar levels only since yesterday and havent.got a reading over 100 they have ranged from 80 to 96 1 hour after meals, i am concerned thats to low and needs to be higher... my ob hasnt given me much information on this or what to expect and the nutritionist talked like my numbers would be closer to 120 or abpve range so i am juat confused