dupatta

Q: Me larki hu aur mujhe poochna he ke mujhe haidh he aur agar me ayk naya duppata pehenlo paanch minute baad nekaalo us duppate ko to kiya wo duppata napaak huwa zaroori he usi duppata me koi namaaz nahi par sakti ya zaroori he usi duppata ko dhowu ya nahi?

Q: Agar dupata bareek ho or us se baal gala or bazoo nazar aaye to kya namaaz ho jati he ya sajda sahw karna parta he?