Answer:
(Fatwa: 787/610=H)
(1) There was no need for sajdah sahv, the salah was valid and there is no place for doubt.
(2) If you did not see or feel the mazi (pre-seminal fluid) then the cloth and place will be regarded as impure from the time when you saw the impurity. The prayers offered before that will be considered as valid and correct.
(3) Waswasah (overconcern/doubt) is groundless as per Shariah. If such doubts occur you should recite لا حول ولا قوۃ الا باللہ العظیمthrice and do not pay any attention to it.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
