In many fanfics, Fleur is often depicted as strong - willed. She's a Veela, so she has that alluring quality, but she's also smart and not just a pretty face. For example, in some fanfics she uses her Veela charm in a strategic way to get what she wants or to protect others.
Often, Luna Lovegood can be found in such fanfictions. Her unique and dreamy nature could bring a different dynamic to the harem. Neville Longbottom might also be involved in some way, perhaps as a friend who supports the harem and helps them out in times of need. There could also be some foreign exchange students or magical creatures in human form that end up in the harem for various reasons.
They would probably have a close relationship. As siblings, they'd likely look out for each other. Fleur might be protective of Harry, and Harry would respect and admire his sister. Since Fleur is older and more experienced in the wizarding world in some ways, she could be like a mentor to Harry at times.
Bill Weasley is often included. Since Fleur was originally engaged to Bill, his presence can add some drama or interesting interactions. He might be a bit conflicted at first but eventually come to terms with Fleur's new relationship with Harry. Another character could be Ginny. As Harry's ex - girlfriend, she could have some complex feelings and interactions in the story, perhaps initially being a bit jealous but later becoming a friend to them both.
Fleur and Tonks might start off a bit wary of each other. Fleur, with her proud and somewhat haughty nature, could see Tonks as a bit too brash. But as they both love Harry, they would have to find common ground. They could start sharing stories about Harry's heroic deeds from their different perspectives. Eventually, they would become friends and support each other in the relationship with Harry.
There could be. Fanfic communities are quite large and diverse. But it might be a bit hard to find exactly that specific combination of 'Harry Fleur pregnant harem'. You may need to use specific search terms and filters on relevant platforms. Some fanfic writers like to explore unique and interesting concepts like this.
At first, they might be just friendly acquaintances. As they grow, they could become best friends. Fleur's Veela charm might initially make Harry a bit shy around her, but as they get to know each other better, he sees past that. Later, as teenagers, they could develop a romantic relationship. Fleur's elegance and Harry's heroism could attract them to each other.
In some fanfictions, Harry Potter might help Fleur by using his knowledge of magic. For example, if Fleur is in a dangerous situation during a wizarding tournament task, Harry could share some of his unique insights on how to overcome the magical obstacles, having experienced similar challenges himself.
Yes, there might be. Fanfic platforms like Archive of Our Own (AO3) often have a wide variety of fanfictions. You could search for it there using relevant tags such as 'Gabrielles', 'Fleur', 'Harry' and 'crush'. However, the availability also depends on the creativity and interests of the fanfic writers in the Harry Potter fandom.
One popular one could be 'A Magical Encounter' which beautifully weaves their relationship in a unique way. It shows how Harry and Fleur's interactions might develop in a more romantic and exciting context.