Assalamu aleikum wr Allah wb Bismillah This question takes me since a long time, but didnt know where i can ask it. So i will try here: I know when Mani or Madhi drops out on the underwear i have to wash it to pray with it. But i wanted to know if i dont know if there something dropped out because i cant see it when i am in masjid or else outside ? Maybe there drops something out but i cant see or control it , can i still pray? what can i do if i see it AFTER the Sallah in Masjid when i checked it at home ? Sometimes before urinating there is a liquidity what is this? is this nijis? thanks to all salam aleikum