Her parents might be shocked at first. But knowing Zoey, they would probably come around and be very supportive. They could offer to help her with any financial or practical matters. For example, her mother might come to PCA to stay with her for a while and make sure she's eating well and getting enough rest during her pregnancy.
Penelope's sisters could have a range of reactions. One sister might be sympathetic and offer her support, understanding that Penelope is in a difficult situation. Another sister could be jealous, perhaps thinking that Penelope is getting all the attention or that this will overshadow her own prospects in the marriage market.
Some family members may try to convince her to leave the gang. They might offer her support and alternative paths in life, like getting a job or going back to school. However, others could be too scared to interfere due to the potential danger from the gang.
Well, Spy x Family fanfiction can be really interesting. Some fanfictions might explore different relationships between the characters in more depth. For example, they could focus on the bond between Anya and Loid in a new situation that wasn't shown in the original manga or anime. It's also fun to see how authors play with the spy and assassin themes in unique ways.
They might be overjoyed. Since Sarada is part of their family, they would likely welcome her with open arms and big smiles. They could be very proud of how far she has come in her ninja training.
She might be initially shocked. After all, she would have trusted her friends a great deal. Then she could become very sad and withdrawn. She might throw herself into her studies even more as a way to cope, trying to distract herself from the pain of losing her friends.
She might be shocked at first. After all, a tattoo is a personal and permanent thing on her body. But if she has a good sense of humor, she could laugh it off and see it as her daughter's innocent creativity.
After the initial reactions, Hermione may choose to isolate herself for a while to figure things out. She would use this time to study and research, trying to find a solution to the problem with her friends. She might also look for new allies or resources within the fanfiction world to help her deal with the situation.
She might be initially shocked and hurt. Hermione is a character who values her friendships deeply, so their sudden departure would be a big blow. She could spend some time in denial, not believing that they would actually leave her.