undergarment

Q: Sometimes when I go to the bathroom I see a white spot/stain. The thing is that the stain is there when I am awake. I mean that if I don't sleep for a whole day and then see it is there. Even If I don't get aroused there is a spot. It doesn't feel wet and neither does my private part fell sticky or slimy like its covered nether does my skin. This case is when I haven't slept for whole day after changing underwear in morning. I don't even feel anything if it there or while coming out if something does come out

1. Am I impure?

2. Do I have to change my underwear and do I have to do ghusul? 

Q: If unintentionally drops of urine come onto my underwear, can I sometimes be Imam and lead prayers if required?

Q: I'm a male and I have a medical problem of urethral discharge incontinence. I can't afford to buy diapers everytime and also there is not too much of leakage, only small amounts. I keep a tissue paper in my underwear to prevent it from soiling. But it always keeps moving from it's place. I tried wrapping around my penis but still it unwraps and moves away. So, everytime when I'm going to toilet, I change my underwear also. Nowadays, I am changing 6-7 underwear per day, which is very very difficult. Please tell me any other suggestion, so that I don't have to change my underwear everytime when I go to the toilet.

Q: Please can you advise me, we intend going for umrah in April. My son who is 9 will be coming with us. The intention is to make him wear ihraam from madinah. Is it fine if he wears underwear?

Q: I want to know about wudhu. I live alone and I want to know if I can do my wudhu only wearing my underwear. The reason being is because I don't want to make my new clothes wet while doing wudhu.

Q: After urinating and taking taharah, some drops of urine drip out afterwards. If i am on Hajj or Umrah, how will I manage this problem?

Q: Recently I performed two Salaahs at a jamaat khana. However the next day I realised my underwear was soiled. What should I do?

Q: I am a mazoor suffering from urine incontinence. My private part is always soiled with urine. I want to know whenever I wash my private part after urinating, the water falls on my underwear and remember my private part is soiled with urine. Is my underwear pure or impure?

Q: The following two errors were made by me unintentionally whilst in Ihraam.

1) When I put on the Ihraam I forgot to remove my underpants. I realised this after about 20 minutes. I removed it immediately thereafter.

2) After coming out of the toilet, I washed my hands using soap unintentionally. Please advise what compensation is due from me, and please advise whether the compensation must be paid/done in Makkah or if it can be done here.