Talaaq

Saying "It's done" while discussing talaaq

Q: My husband divorced me once over the phone but made ruju. Later on we had many fights. I asked him for divorce or to end the marriage and he said "ho gayi" meaning it's done, along with many other words that I don't remember. This was in person.

Then at another time after more fights, I asked him to end this and he said, "Samjho ho gayi or ho chuki" meaning consider it done. I wanted him to text me the word talaq but he said I'll send the papers in mail. I gave him the address because he asked. But he couldn't go through with it. Later on, he said since he didn't use the word divorce, it probably didn't occur. 

Divorce during pregnancy

Q: Is divorce during pregnancy halaal? If a husband thinks he cannot move on with his relationship with his wife, can he divorce his wife during pregnancy? Whether yes or no, in either case, please explain when will the iddat terminate.

Is lack of being intimate a valid reason for divorce?

Q: I am 29 years old. Me and wife have been married for 3 years. She does not like having sex with me or having any kind of intimate relationship. This leads to a lot of frustration for me. We do not fight about this because I try to be as understanding as possible but sometimes I feel really pathetic when I think about this issue between us. We have finally decided to go ahead with a divorce and will be speaking to our parents soon. I just need to know if lack of sex is a valid reason for divorce in Islam?