Various masaail of Hajj & Umarah

Q: Are children allowed in the haram for umrah with parents once they are using diapers? Is it ok to bring the child to Ka'ba or tawaaf when there's a possibility that diaper may not be clean?

Q: I am a unmarried girl. I feel too restless nowadays. And I am worried about my life nothing working appropriately. Everything goes wrong. Now every time I feel if I go to umrah then all problems will be sorted out. But I can not go with any mahram. One of my colleagues and her mom and one family will be going soon. Can I go with them though they aren't my relatives. What should I do?

Q: If a person makes an intention of going for Haj and starts saving but passes away, will it be counted as if the person went for Haj?

Q: I will be taking a small child (2 years) for umrah, and wanted to know if we should put an ihraam on him? Also if by holding the child, he pushes the niqab cap of his mothers and it touches her face, will a penalty be required?

Q: All the travel agents are advising to acquire a new passport to avoid the new Umrah Visa fee's. Prominent members of the public are doing the same. In my view this is unethical and haraam. Can you please advise?

Q: Hajj is coming and some people I know are going for Hajj. Can You recommend some Books to read about Hajj with author names?

Q:

1-Is the marble area outside the Masjid of Haram Sharif included in the Masjid?

2-Is it permissible for a female who is in her mensuration period, to go on the marble area outside the Masjid of Haram Sharif?

3- A female who is in her mensuration period,how does she go to do Saee without entering the Masjid of Haram Sharif? Where does she go from?

Q: Can a person use money he inherited to go for hajj?

Q: I have sufficient money to go to do umrah and my salary is low, so it may take me many years to go for hajj. So can I go for umrah before hajj this year or I should save the money to do hajj afterwards?