Eh, cirit birit di awal pregnancy mmg common sih, banyak mummy friends I know went through the same thing, hormones lagi pening-pening, so digestive system pun jadi moody je. Tapi kalau it's really frequent, you're feeling weak, or ada signs macam demam/blood in stool, better check with your doctor okay, takut ada gastro or something else yang perlu treatment. Minum banyak air and rest, jangan stress pasal makanan dulu unless ada specific food yang trigger it. Lapor je to your gynae during your next visit, they'll advise better!