Sayang, keputihan coklat masa pregnant memang boleh jadi normal, especially kalau dah kena sikit bleeding atau just old blood, tapi at 19 weeks nie, please check with your doctor atau gynae ASAP to be safe, ok? Jangan tunggu. A few of us mums experience this and turned out fine, tapi better safe than sorry when you're carrying, doctor kena tengok properly to make sure everything's okay dengan baby you. Jaga diri baik-baik!