Glucose test

Hi I just did my glucose test at week 30. Appt was on 4th october. So far it’s been 4 days. Gynae mentioned no news means good news. Is it safe to say I don’t have gdm? And also my fasting blood shows that I’m anemic. So gynae prescribe me iron tablet. It won’t affect my baby or anything right? #firsttimemom #advicepls #firstbaby #firstmom