I'm not entirely sure which specific 'horror stories' are associated with Katherine Heigl. It could be some negative experiences she had on set, like rumored disputes with co - stars or producers. But without more context, it's hard to be precise.
There have been rumors of her being difficult to work with on set. Some reports suggest that she made some comments about the quality of the projects she was involved in, which might not have gone down well with the production teams. This could be part of what people refer to as 'horror stories'.
Keith will likely be defiant. He has a strong sense of justice and will not be easily broken by Zarkon. He might try to fight back immediately if he has the chance.
One of the main characters could be Shiro. Shiro has always been like a big brother to Keith. So when Keith turns into a girl, Shiro would be there to help him adjust. He'd make sure Keith is safe and comfortable in his new form. Also, Hunk could be a main character. Hunk would probably be the one to offer emotional support and cook some comfort food for Keith during this tough time of adjustment.
I'm not sure if there is a specific 'pregnant Keith fanfic' available. It depends on the fandom and the amount of fan - created content out there. You could try searching on popular fanfic websites like Archive of Our Own or FanFiction.net.
I think Keith's closest friends within the blades are most affected. If he's younger, they might become more overprotective. If he's older, they could start relying on him more for advice. For instance, if there's a character named Lance who was previously on equal footing with Keith, now he might see Keith in a different light depending on his age.
One great 'Hurt Keith' fanfiction is 'The Trials of Keith' on Archive of Our Own. It delves deep into his emotional turmoil after a tough battle. The author really captures his pain and how he struggles to come to terms with it.
One possible Bakugan Keith love story could be that Keith meets a girl in the Bakugan battles arena. She has a unique Bakugan and a fierce spirit. Keith is initially drawn to her skills. As they battle more and more side by side against common foes, he starts to notice her kindness and determination off the battlefield too. Eventually, they fall in love, their shared love for Bakugan being the foundation of their relationship.