Gestational Diabetes

Hi there! 27 weeks preggy here and recently lang as per OGTT result, nalaman namin na may Gestational Diabetes ako. Advice ni OB na mag modify ng diet at blood sugar monitoring. So far, palaging above the limit ang mga blood sugar reading ko kahit okay naman na ang diet ko. Napakahirap din pong mag isip ng kakainin. Hindi na din po ako nabigyan ng meal plan ni OB. Anyone who shares the same experience as mine? Paano nyo mo na control ang blood sugar nyo? Any meal plan suggestions po? Thank you in advance.