Day 3 test and glucose test.. Need advice please

meghan

Hey ladies so I had a question I went in today for my day 3 and glucose test. I was wondering why my doctor wanted me to take a glucose test when I’m not even pregnant yet. We’ve been ttc for 2 years now no luck yet. Did any of you have to take this test before getting pregnant? I’m still confused on what it’s for. I’m not diabetic.