Is gestational diebetes different from normal diebetes ? What are tge bliod repirt for gestational diebetes? Doctor told FBS and PPBS

FBS means you need to give the blood at empty stomach. Nd then exactly after 2 hours from your lunch time. You need to see the time when you start eating and give blood exactly after 2 hours. That's PPBS.
Gestational diabetes occurs during pregnancy.

Gestational diabetes is a temporary phase only during pregnancy