Gallaf gadarnhau bod dau unigolyn ychwanegol yng Nghymru wedi profi'n bositif am goronafeirws (COVID-19), gan wneud cyfanswm yr achosion positif yng Nghymru yn bedwar.
I can confirm that 2 additional individuals in Wales have tested positive for coronavirus (COVID-19), bringing the total number of positive cases in Wales to 4.