A third storyline could be that Sam and Jack are in a post - apocalyptic world in the fanfiction. The pregnancy becomes a symbol of hope in a desolate world. They have to protect each other and the unborn child from various threats like raiders and lack of resources. They might also be trying to find a safe place to build a new life for their family.
One possible storyline could be that Sam and Jack face challenges in their military careers while also dealing with the pregnancy. Maybe there are rules against their relationship in the military context, and they have to fight to be together and also ensure a safe and happy environment for the baby. For example, they might have to keep their relationship a secret for a while.
Another storyline could involve Sam's scientific experiments having an unexpected impact on her pregnancy. It could add an element of mystery and danger. For instance, her work on some new energy source might have unforeseen effects on the baby's development, and she and Jack have to figure out how to reverse or manage those effects.
One popular storyline could be about how they deal with the reactions from their friends and family. Their friends might be shocked at first but then become very supportive. Another could be them preparing for the baby, like shopping for baby clothes and setting up the nursery together. It could also involve them facing challenges in their relationship due to the pregnancy stress, but in the end, they grow stronger as a couple.
You can try searching on popular fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. Just type in 'Sam and Jack pregnant' in their search bars, and it should bring up relevant stories.
One common theme is the challenges they face as a couple with a pregnancy. It could be about how they deal with the military regulations in the Stargate universe while expecting a child.
A storyline could be that Rapunzel's long hair has some special connection to the pregnancy. Maybe her hair glows brighter as the baby grows inside her, and Jack has to figure out how to protect this new magical aspect. Another idea is that Jack discovers he has some hidden powers that surface to protect Rapunzel during her pregnancy.
Some notable Sam and Jack fanfictions include 'Parallel Paths'. In this story, they seem to be on different paths in their careers but keep getting drawn back to each other. It's a great exploration of their connection. 'Facing Fears' is another. Here, they face their individual fears together, which brings them closer. There's also 'Heartfelt Moments' which is a collection of small but very poignant moments between them that really capture the essence of their relationship.
One popular storyline could be a magical or cursed situation that causes one of them to become pregnant against the normal laws of nature. For example, a spell gone wrong in a hunt that has unforeseen consequences. Another could involve some sort of alternate universe where male pregnancy is the norm and Sam and Dean have to navigate this new reality while still dealing with their usual hunting duties. And sometimes, it might be a really out - there concept where they are impregnated by some sort of otherworldly being as part of a deal or a plot to either save or destroy the world.
In some Sam and Jack pregnant fanfictions, other characters from their original universe might also play important roles. For example, their colleagues or friends could be there to support them during the pregnancy. These characters can add more drama and depth to the story. They might offer different perspectives on Sam and Jack's relationship and the upcoming baby.
There's also 'The Baby's Arrival'. This fanfiction details the excitement and nervousness that Sam and Jack experience when they find out they're going to be parents. It delves into their emotions, and how their friends react to the news. It's a heart - warming read that really captures the essence of their relationship in this new phase.
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.
In some 'jack and june pregnant fanfiction', the story could revolve around Jack's career taking a backseat when June gets pregnant. He decides to be more at home and support her. They also have to deal with the excitement and nervousness of becoming parents. The fanfiction might detail their experiences at doctor appointments, buying baby stuff, and how they decorate the nursery.