Tahaarat

Seeing blood on one's clothing after performing salaah

Q:

1. After I had passed stool, there was a lot of bleeding in my back part. I wiped until I saw no blood on the tissue, then took a shower, then prayed dhuhr and asr prayers. Then at maghrib I went to the bathroom, and saw even more blood. Do I assume that the bleeding started again after I prayed asr, or do I assume that the bleeding was going on the entire time and therefore I have impurity all over me (because I showered) and my prayers are invalid?

2. Also, I often have bleeding in my back part and the toilet tissue we use is not clear white - it naturally has yellow/brown/red bits in it (I think it is because the tissue is recycled) and this makes it hard to tell if something is blood/stool or just the normal color of the toilet paper. If I wipe until the toilet paper comes back clean, then wash myself, then check again using toilet paper, however during the check I notice some spots that I'm not sure is normal color vs blood/stool, so I check again, but this time the toilet paper is clean, can I assume I am pure?

Ma'zoor

Q: I have a discharge problem and I fall under the category of mazoor. I have a few questions

1. Do I need to make istinja for every salaah?

2. Do I need to change my panty liner for every salaah?

3. I'm pregnant and I have a gas problem, will passing wind break my wudhu?

4. If I'm making tawaaf and I pass wind. Will I need to remake my wudhu?

Removing impurity from countertops

Q: What is the best way to remove impurity from countertops? I had some wet impurity on a part of the countertop a while ago and it dried and nothing was visible, but the impurity itself was not visible. I spilled some water over a majority of the countertop (I could not cover the entire thing in water, as the water would have spilled over the sides), and then wiped it dry with tissue. The countertop is made of wood with a resin top however some of layers have come of so some wood is visible (the impurity was not on the wood parts, but the water I spilled on the impurity did get to the wood). Is this counter top pure? If not how do I clean it (note that impurity mixed with water has touched most of the countertop and since we make wudu/wash our hands here, no doubt it has transferred to a whole bunch of places). How do I take care of this?