Colour Berak Gelap

Salam, first time mummy to be inshaAllah. Nak tanya, normal ke Kalau pregnant berak colour gelap almost Macam charcoal colour. Currently I dah 9w belum pergi KK lagi bukak buku pink. Tapi I consume iberet folic acid. Since I consume this I notice ada difference in colour. Anyone ada similar experience ?? Harap boleh share.