thread: fasting for 2 hr GTT

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  1. #1
    Registered User

    Feb 2008
    Country Victoria
    5,945

    hello???? anyone there???

  2. #2
    Registered User

    Oct 2007
    Grafton
    208

    Hi there, I had Gestational diabetes with my first pregnancy and yes you do have to fast for the 2hour test.. You also have to follow a high carb diet for 3 days leading up to the test and then you can't eat for 12 hours before the test so if you have your test at 8am you can't eat from 8pm the night before (except tap water).
    Have you booked your appointment? Usually you have to book and when you do they give you a leaflet on what you need to do.
    Hope that helps. Good luck

  3. #3
    Registered User

    Feb 2008
    Country Victoria
    5,945

    guessing no one knows if your meant to fast for the gestational diabetes test.... mmmmmmmm

  4. #4
    Registered User

    Feb 2008
    Country Victoria
    5,945

    oh thanks.. i wasnt told about any of that!!

  5. #5
    Platinum Member. Love a friend xxx

    Jan 2008
    hoppers crossing
    2,380

    Yes u do...

  6. #6
    Registered User

    Feb 2008
    Country Victoria
    5,945

    see i was just givin my refferal for my GTT from my midwife and all she told me is that it takes 2 hours!! grrrr at her!

  7. #7
    Registered User

    Oct 2007
    Grafton
    208

    It tends to be something the doctors 'forget' to mention lol. I had mine about 2 weeks ago and when i was there an old man came in to have his done but no one had told him he needed to fast or be on the diet so the poor old thing wasted his morning when it would have been so much easier if the doctors just gave him the info to start with, i don't know why they don't, they only have to hand you a piece of paper with the info on it.. oh well thats my little vent lol.
    Good luck with it alll, fingers crossed you don't have it!

  8. #8
    Registered User

    Oct 2006
    Perth
    3,299

    Yep you have to fast. I had my test done first thing in the morning so was starving by the time it was over!

  9. #9
    Registered User

    Feb 2008
    Country Victoria
    5,945

    well seeming i couldnt have it today coz i didnt fast im going to have it saturday morning. Fingers crossed for good results

    thanks for all your replies

  10. #10
    Life Subscriber

    Jul 2006
    Brisbane
    6,683

    Hollye, do make sure you eat lots of carbs in the three days before hand. If you don't it can make your results higher than they should be. GL.

  11. #11
    Registered User

    Jan 2006
    8,369

    That's ridiculous that you're not told! I organise these tests and I've never heard of a special diet for it - I send information to the patients too! I'm outraged that this is going on, it's so stupid.

    Have you had the hour-long test with lucozade? In pregnancy you should only ever have the two-hour test if your sugars are too high with the lucozade test because fasting isn't great when you're pregnant.

    Have you also been warned about the risk of contracting type II diabetes? If you get GD you have a 50% chance of getting type II diabetes in the next 10 years so you need a 2-hour test every 1-2 years or prior to any subsequent planned pregnancy. If you are warned about this you can do diet and lifestyle things to reduce the risk, if you don't know then all of a sudden you get diabetes and if it goes undiagnosed that's REALLY dangerous.