First pregnancy

Brenda

Is my first time been pregnant, i already started my prenatal vitamins at first when i was taking them i would take them in the morning after breakfast so i wouldn’t get so nauseous , it didn’t work and my doctor recommended me taking them before i go to sleep, so i been but everytime i wake up my morning sickness, nausea are ten times worse it feel like.. should i switch the brand of prenatals im taking?