Hai mama! Jangan worry, normal je baby poo colour tu boleh berubah-ubah lagi, especially kalau fully breastfed, biasanya kuning mustardy or greenish itu semua okay pa. Tapi kalau nampak ada darah, atau baby nampak uncomfortable, demam, or poo jadi very pale/chalky, better check dengan doctor ye to be safe, just to rule out anything, okay mama? One of my mum friends yang anxiety jugak masa pertama, tapi doc reassured her semua normal, jadi she relaxed after that