Ah, mucus discharge during pregnancy is normal lah, especially yang kuning sikit, it's usually just increased hormone activity, so don't worry sangat! But kalau dia very thick, heavy, or ada strong smell atau rasa gatal, better check dengan doctor cepat-cepat ye, sebab ada possibilities macam infection yang kena handle. A few of my mum friends had different discharge patterns in each pregnancy, so every pregnancy is a bit different jugak, takde yang salah dengan anak sulong you before.