Their friends could also be antagonists in a sense. For example, if there's a friend who has always had a crush on Freddie and is jealous of Sam. This friend could spread rumors about Sam being a bad influence or try to convince Freddie that he's making a huge mistake by staying with Sam and having a baby. Another scenario could be that their friends don't take the situation seriously and keep pressuring them to act like they used to, which makes it hard for Freddie and Sam to focus on the pregnancy.
Yes, there are. In some fanfictions, Sam and Freddie successfully have their baby and their relationship becomes stronger. They overcome all the obstacles like family disapproval and financial problems, and end up as a happy family.
The Capitol could still be the main antagonists. They might see Katniss's pregnancy as a threat, either because they fear the child could grow up to be a symbol of resistance like Katniss or just because they want to maintain control over her. They could try to harm her or the baby in some way.
Another possibility is that there is a mysterious figure who has some sort of vendetta against the family. This figure could be causing strange and unexplained events to occur around the baby, like making the baby sick in a way that doctors can't figure out at first. This would then be a source of conflict as Bella and Sam try to protect their baby from this unknown threat.
Some fanfictions focus on the medical aspects of Sam and Freddie's pregnancy. For example, Sam has some complications during the pregnancy, and Freddie is by her side throughout. This type of fanfiction delves into their emotions during a difficult time, and how they rely on each other for support.
One common theme is the anticipation and excitement of starting a family. It could explore how Sam and Freddie deal with the news of the pregnancy, like their initial reactions.
Another option is to check out Wattpad. It has a large collection of fanfictions. However, keep in mind that the quality can vary widely. When you search for 'Sam Freddie pregnant' on Wattpad, you may need to sift through a number of results to find the ones that are really well - written and match what you're looking for.
The main antagonists could be some of the more traditional pure - blood families who look down on Ron and Luna's relationship. They might see Luna as an oddity and Ron as not being from a high - enough status family. They could try to interfere with the pregnancy, either by spreading false rumors or trying to separate the couple.
It could be the traditional enemies from Naruto's world, like the Akatsuki. They might see the union of Naruto and Rias and their unborn child as a threat to their plans for world domination. They could try to kidnap Rias to use her as a bargaining chip against Naruto or to study the unique nature of their child.
The old enemies of Percy and Annabeth like the Titans or some of the more vengeful monsters could be the main antagonists. They might see the unborn child as a threat or an opportunity to get back at Percy and Annabeth.
It could be the jealous servants in the Beast's castle. They might not like Casey in the first place, and her pregnancy could make them fear that she will gain even more power and influence. So, they could try to sabotage her pregnancy in secret ways.