The villagers would have a mixed reaction. Some might be superstitious and think it's a bad omen that Naruto, a male, is pregnant and has time - traveled. Others, especially those who know Naruto well, would be more accepting. They would see it as just another one of Naruto's strange but ultimately positive adventures. And Naruto's friends like Shikamaru would be initially dumbfounded but then start thinking of strategies to deal with the situation and how to use it to their advantage.
The older generation, like the Third Hokage, would be more concerned about the implications of Naruto's time travel and pregnancy on the balance of power in the ninja world. They would worry about how other villages might react. However, they would also be protective of Naruto because of his importance to the Leaf Village. They would try to keep Naruto's situation under wraps while also trying to figure out how to make the best of it for the village's future.
The Akatsuki members, if they were to encounter Naruto in this state, would have different reactions. Some might see it as an opportunity to target him when he's vulnerable. However, others like Pain, who has his own beliefs about the cycle of pain and suffering, might be a bit more conflicted. He might see Naruto's unborn child as a symbol of a new beginning or just another target. And the other Konoha ninjas, especially the younger ones, would look up to Naruto even more. His pregnancy and time travel situation would make him seem even more of an enigma and a source of inspiration as he's facing such unique challenges.
One common theme is self - discovery. The female Naruto, through the experience of being pregnant and traveling back in time, discovers new aspects of herself. For example, she might realize she has a stronger maternal instinct than she thought.
Sakura might be initially shocked and a bit jealous, but she would probably come around to support Naruto as a friend. Kakashi would be more of a calm and collected figure, offering advice on how to handle the situation both as a ninja and as an expecting father. Sasuke, on the other hand, might be indifferent at first but later show some concern for Naruto's well - being in this new situation.
Sasuke would be suspicious at first. He's not one to trust easily. But once he realizes it's Naruto, he might see it as an opportunity to gain some new knowledge or power. He could also be a bit envious that Naruto has this time - traveling ability, thinking it gives Naruto an even greater advantage.
Sakura would probably be very shocked and disappointed in Naruto. She has always had deep feelings for him. Kakashi might be more level - headed, trying to figure out how to handle the situation from a strategic and diplomatic point of view.
One idea could be that Naruto travels back in time while pregnant and tries to prevent certain tragedies in the village. For example, he could stop the Uchiha massacre. Since he is pregnant, he might have an even stronger motivation to create a peaceful world for his unborn child.
Naruto would be super excited. He's always been about family and protecting those he loves. He'd immediately start making plans to keep Shion and the baby safe, like setting up extra security around their home.
I'm not sure of a specific title, but generally in these types of fanfictions, the female Naruto's pregnancy adds a whole new layer of drama. For example, she might travel back to a time when she was just starting out as a ninja. Her pregnancy could change the way she approaches her training and relationships. Maybe she has to hide it from her friends at first because she doesn't want to worry them or because she's not sure how they'll react. This can lead to all sorts of interesting plot developments.
Zabuza would probably be initially shocked. He might see it as a complication to their plans, but as time goes on, he could become protective. Naruto, being the kind - hearted person he is, would likely offer his support and friendship. He might not fully understand Haku's situation at first, but he would try to be there for her.
Sakura would probably be shocked at first, but then she'd be supportive. She might offer her medical skills to help with Tenten's pregnancy. Shikamaru would likely think it's a troublesome situation but would also offer his strategic advice on how to handle things. Kakashi would be his usual calm self and give them some wise words about responsibility and family.