Eh, kalau xde bau and xde colour change, likely just normal keputihan je lah, mucus plug usually lebih thick, jelly-like, and mungkin ada sedikit blood-tinged or pinkish. Tapi honestly, better safe than sorry, call your midwife or doctor just to confirm, especially kalau close na sa due date, a few of us compare notes all the time and they all say better to get checked, takda rugi pun!