Nikaah & Marriage Issues

Q: I am taking khula from my husband. How much money should he give to me for the iddat period?

Q: I am a 34 year old married Indian living in South Africa. I came here in 2014 alone for work, I met a Christian lady in 2015 and had sex with her, I did not know her but it happened suddenly/by chance and it was only once no more after that day, it was protected with condom. After one year that lady claimed that she gave birth to a baby girl from me, I wasn't sure with it and then I did a DNA test, the result is positive and says the baby is mine. So in this case what must I do? I cant marry her as I am already married and have 2 sons and they are with me now, I can't even adopt that child. What is the punishment of this great sin? Please advise me.

Q: Me and this guy that I met had been chatting for almost a year. He phoned my parents to ask my hand in marriage and they said no because he has been married twice before. So we got married without them knowing. I had 2 witnesses present and a Moulana did our nikah. It has been 3 weeks since we got married and I am still staying by my parents house. Now I want to run away so I can be with my husband but not sure if I should first tell my parents that I am married or just run away and deal with the stress at a later stage or should I ask for a divorce?

Q: Is it permissible to have inter-course with ones wife when there's a full moon.

Q: I have an important concern in which I need a clarification from you please. I will explain you the scenario first for your understanding. Two Nikaahs. The first one is mine, the Nikkah is completely based on Sunnah which is insha Allah will be very simple and with proper mahar, this nikkah commences on the first day night of the second nikkah which is going to happen on the second day noon. The second day nikkah is for my sister. This nikaah is also with proper mahar and no dowry, but this Nikaah is done based on the traditions that take place in our place with Kuthbas and fatiha by the imaams and they recite Alli kuth bainama in the kuthba which here local scholars confirming this as bida'h. So on this second day my sisters husband is arranging a waleema in which he does not collect single penny from his wife's family. My question is can I Share my waleema with him? I mean, I need to give waleema right? Can me and my sister's husband share financially and give waleema to our family and relatives. Is this bida'h? Please I need your valuable input based on Shariah Sheik.

Q: Me and my wife to be along with my parents and her parents sat together to confirm our marriage proposal. Both parents asked us both if we are happy with each to get married and we both replied saying yes we are. Is our nikkah done and can we speak to each other now.

Q: I have been married for the past fourteen years now and we have no children though all our reports are normal (both of us). My wife's brother has a daughter and he is younger in age, he used to feel bad about this and finally took some strength and spoke to me that they will give birth to a new born and will hand it over to us. His wife is pregnant now. It was agreed between us, him, his family and the family of his wife and they are also very happy to give us the baby, they do not want a new child for themselves as they said we are happy with one child. Is this allowed as per Islam? Now the thing is that his wife is due in this month for delivery and we have no option for the same. But then too please let me know in the light of Islam.

Q: What are the islamic obligations or duties of a husband towards his wife, and a father towards his children, and when does a husband/father cease to be bound by these duties.

Q:

1. Is it allowed to use condoms with consent of both (wife and husband).

2. Use of dental dams (a streched thin rubber used to place on female private parts for kissing her private parts to prevent infection) has any concept in islam and can be used?