Nikaah & Marriage Issues

Q: What exactly is hurmat-e-musaaharah and what should one do if it is created?

Q: My question is it permissible to have nikah with girl with whose mother I did zina? Now the story is that I did zina with a woman but the reality is that the woman did zina with me because I was 14 and she had three daughters at that time. Now my family did my nikah with her older daughter, she loves me and I love her and we happy for one another. I already did tawbah for what I did and I ask for forgiveness from Allah Almighty. Now we are in relationship already in nikah but I have a question sometimes in my mind, so is it allowed in Islam that her daughter be my lawful wife or I have to leave her? The zina one time we did almost 12 years passed, after that I never tried to do that with her mother nor her mother tried with me. Kindly answer me with details and references.

Q: Is it permissible to use a condom during sexual intercourse for pleasure?

Q: My wife is two weeks pregnant and Alhumdulillah we already have 3 kids. We live in Canada and here the situation is very different. She is only one who takes care of the kids and home and she also does a job. We are very confused because our younger daughter is nine months old and the middle boy is 2 years old and the elder is 4 years old. Now my wife feels that she is not strong and we didn't even think to have another baby yet. Because we already have so much responsibilities and she said she cannot handle it right now. So is it possible that she abort it because the soul is not there now just a fluid is there. We are very scared because we cannot and don't want to make Allah angry with us.

Q: I would like to know what is the Islamic ruling of elder members in the family going against a parents rules for her child, out in the open as well as behind the parents back?

Q: Is it permissible for my husband to allow any family members to come into my home when we are away from the house?

Q: Girl's choice in marriage is final though violating other family and status equality as given in fiqh of marriage. Allah orders children not to cause grievous hurt to the heart of parents. Allah says, he does not delay punishment to such children in this very world. So how can such marriages be happy? Is not the marriage with the approval of both the girl and her parents more meritorious and rewarding? And are parents entitled to say to the girl that if she's bent upon her own choice, she should do it without parents taking any part in it as they aren't accepting her choice?

Q: Can someone have a gap of a year or so between their nikaah and their rukhsati?

Q: Is it necessary to have a source of income to get married? If yes, then what if one does not earn and is involved in adultery of eyes, hands, ears,etc.? Should he marry or first earn and then give proposal for marriage as is the tradition in India?

Q: I am an unmarried young lady. I wish to pursue a marriage with someone, a Muslim man. However he is unable to offer me anything including religion. However his home language is Arabic. Instead he offers me his love and his life.