Gestational diabetes

Y’all, help a momma out here please? I’m just really upset and frustrated due to this glucose test. First test for an hour was last week, got call from dr saying it was too high. So I had to do the 3 hour test this week recently Monday. So I did and got a call from dr today saying it was too low to the point where i should’ve passed out. (I felt like passing out but never did) Now I have to redo the 3 hour test again tomorrow morning. I bawled because I’m so upset due to the nasty ass glucose drink and it literally made me feel sooo sick to my stomach for the whole day and next day and the sticking needles in both of my arms. I don’t get it, I can’t win for losing either way. They’re not explaining to me why it’s too low or too high. I’m trying to understand what can I do about this??? What happens if this next test tomorrow it’s too low again? What does this all means? I just want to pass this thing so it can be over and done with. ☹️😢😭😭😭