Woman getting pregnant with another man's child during iddat and aborting the child

Q: Can you please help me with the Islamic ruling on the following:

1. If a woman in her iddah falls pregnant from another man during her iddah through adultery, how does that affect her iddah? She was not pregnant at the time the talaaq was given. She has not had relations with her husband at all for 4 months before the talaaq was given and neither after (they slept in different bedrooms). She had one menstrual cycle during the iddah and fell pregnant in month 2 with another man's child. This was the second talaaq as the husband issued one talaaq on a previous occassion but took her back during the iddah period. How will she proceed with the iddah?

2. If she aborts, how does that affect the iddah?

Husband checking his wife's messages and social media accounts

Q: Wouldn't it be permissible for a husband to check his wife's phone and her messages in WhatsApp and social media? I have seen some Ulama say it is not permissible because it is her private interactions. But I was confused about what they said. How else can you ensure that your wife is not falling into something bad? Isn't it like checking your child's phone?

Bowing down to a statue in a game

Q: I was brought to know that kurdidish union of Islamic scholars has released a fatwa on game pubg by writing that the players have to bow infront of statues to become more powerful. This was an event in pubg in February 2020 and when we knew we have to do this in the game we stopped playing it, including all pakistan and pubg had to remove this event because we didn't like it. So the event of bowing infront of the statue in pubg game was removed. After 5 days, now it is October and no event has come like the statue event but after 5 to 6 months now they are giving a fatwa. I don't understand this? Even call of duty is a game similar to pubg but no one talks about it, so why pubg?

Requesting husband for divorce

Q: I am married for 4 years. Since I got married there has been many problems between my husband and I. We come from different backgrounds so there is no compatibility between us. He does not feel happy in the marriage and he says that he cannot see himself having a family with me and being happy with me. For this reason he will not let me have children. We spoke to a counselor but it didn't make a difference. Please advise me as to what I should do because I am very unhappy in this marriage. Will I be sinful if I ask him for a divorce?