Salam! Tunggu ya, kalau ada darah keluar tiba-tiba, especially saat batuk, kena gi jumpa doctor atau urgent care cepat-cepat okay. Jangan tunda! Batuk masa hamil memang biasa, tapi darah tu bukan normal langsung. A few of my mum friends had severe coughs during pregnancy, but they checked with their doctor right away sebab nak make sure baby okay. Please see your doctor ASAP ya, sayang, they need to check you properly. Take care!