Hajj & Umrah

Q: If any hair from my head falls out unintentionally in ihram will dum be wajib?

Q: My parents and I are going for Umrah on the 23 February insha allah. Please can you shed some light on Umrah for me as this is going to be our first trip out of South Africa. I have been reading books on Umrah.

Q:

1. I have witnessed many Muslims standing up when they drink Zam Zam Water. Those who sit and drink are being ridiculed by many people and even Mullahs who justify that we must always stand up while drinking Zam Zam Water. 
2. I have also witnessed many people standing/walking while drinking water and eating dates in Haram Sharief in Makkah. But, the Sunnah of Rasul Allah Sallallaahu Alaihiwa Sallam is that we must always sit while drinking or eating. Please clarify in detail.

Q: I live in Jeddah. My mother is coming to visit us. She is coming to Madina and next week we are planning to perform umrah with her. Is it a must that she wear Ihraam from Pakistan? Although we planning to go for umrah next week?

Q: I have a question about Umrah. I am scheduled to travel for umrah in early Feb 14 and thinking about going to Madinah first after landing at Jeddah from NY and after staying few days in Madinah, I will travel to Makkah for Umrah. Can I do this or I have to perform umrah first before going to Madinah?

Q: Is it permissible for a female to wear a normal niqaab when performing umrah, or does she have to keep her face uncovered while in ihraam? The cap purdah is very difficult to use. 

Q: Recently I underwent and operation for hydrocele in India and came back to jeddah and Joined duty. Now I want to perform umrah, but the problem is I have to wear ihraam towel as per quran and sunnah. Now my question is can I wear underwear under the ihraam otherwise I will feel pain for tawaaf and sa'ai and may cause complications. So please advise me according to quran and sunnah what shall I do?

Q: When you go for umrah, is it necessary that you have to ask familly and friends sorry before you go?

Q: The reason for my query is with regards to having sand of Madina sharif in ones possession. A family member came from umrah about two years ago and he gave me a small container with some sand that he brought from madinah sharif. 

A year later I learned that Hazrat Moulana Yunus Patel Saheb mentioned in one of his bayaans that the earth of Madinah sharif cries out if it is removed from the holy land and whoever has brought any sand from there should return it. I therefore would like to know if the sand I have should be returned as it was not collected by myself.

Q: Are women allowed to perform Salaah in the two harams?