Wa'alaikumassalam! Keputihan yang clear or putih tanpa bau memang biasa especially dalam early pregnancy, sayang, hormon progesterone naik jadi cervical mucus pun lebih banyak. Kalau tak ada bau busuk, gatal-gatal, atau warna weird (macam kehijau-hijauan or kecoklatan), biasanya okey je, tapi kuat-kuat check dengan doctor sebab setiap pregnancy lain-lain and they can confirm everything is fine. A few of my mum friends went through this during early weeks and it turned out normal, tapi better safe than sorry, kan?