Nikaah & Marriage Issues

Q: Is celebrating a wedding anniversary jaaiz in Islam?

Q: I have made a terrible mistake. I had sex with my wife from behind three times. I took an oath from Allah not to do it and still did it knowing it's wrong. I am very ashamed. Please tell me what to do as soon as possible. If I have to do kaffarah and what else for forgiveness.

Q: Why do babies smile when there are asleep. Please let me know?

Q: I have 4 children, 3 daughters and 1 son. They all are small kids, elder daughter is 8 years, son is 6 years, another is 4 years the last daughter is 11 months only. Now I became pregnant again around 40 days. My children are all weak health wise. Their bones are weak. My son got 5 times fractures, daughter got 2 times fractures. Doctors said they have genetic problem. May I do abortion for this reason. Will it be a great sin? Please help me out, I don't want to anger Allah Subhanahu Ta'ala.

Q: Is it permitted in Islam to have intercourse with wife fully uncovered?And is it correct to see each other's private parts?

Q: I am living abroad and I want to save myself from zina. Can I marry for a month?  My partner is also ready.

Q: Is it permissible in Islam to see the private parts of the wife during intercourse. And is it allowed to have intercourse in open light?

Q: Is it compulsory on the wife to seek her husband's permission before leaving the home if she wishes to go to her father's home? 

Q: How to spend the first night of wedding as per sunnat. Is there any book which I should refer to? Waiting for your favorable response.