The relationship might face some rough patches too. They could argue about things like where to live, how to raise the baby, etc. However, through these arguments, they learn more about each other and eventually find solutions that work for both of them, which in turn, deepens their relationship in the long run.
Puck would probably start to show his softer side. Normally he's tough and a bit rough around the edges, but a baby would make him more empathetic. He'd learn to communicate better, especially with Rachel, as they navigate this new phase of their lives. Rachel would become more nurturing. She has a big heart already, but having a baby would intensify that. She would also become more assertive in making sure Puck is fully involved in the baby's life. She doesn't want to be a single mother, so she'll push Puck to step up and be a good dad. And they would both learn to sacrifice some of their own wants for the sake of their new family.
Well, it would likely become more serious. They'd have to depend on each other more. Puck might become more protective of Rachel.
One great fanfiction about Puck and Rachel being pregnant in Glee could be 'A New Beginning'. It focuses on how they deal with the unexpected pregnancy and the reactions from their friends and families. They face challenges like school and their future dreams, but also find a new level of closeness through it all.
Some friends might be shocked at first. Kurt could be overly dramatic, worrying about how this will change everything. Finn might be a bit jealous or concerned for Rachel. Quinn could have a complex reaction, since she has her own history with Puck. But overall, most of their friends would probably come around and offer support, like helping with baby preparations or just being there to listen.
In some 'puck rachel pregnant fanfiction', there could be a storyline where they keep the pregnancy a secret for a while. Puck and Rachel might enjoy this private time, just the two of them preparing for the new life. They could go on secret baby shopping sprees and have late - night talks about their hopes and fears for their child. Eventually, of course, the secret would come out, leading to a whole new set of drama and support from their Glee club friends.
For Puck, he might start to take life more seriously. Usually a bit of a bad boy, the arranged marriage could make him realize he has responsibilities. He could become more committed to his music career as he wants to provide for Rachel and their future family. His rough edges would start to smooth out as he spends more time with Rachel, who has a more refined and goal - oriented personality.
FanFiction.net is also a great place to look. There are thousands of Glee - related fanfictions, and by using the search function and typing in 'puck rachel pregnant', you should be able to find some interesting reads. Just be aware that the quality may vary, so read the reviews or summaries before diving in.
One idea could be that they initially struggle with the news but then grow closer as they prepare for the baby. For example, Puck might start taking on more responsibilities like getting a job to support them.
One possible plot could be that Puck and Rachel initially struggle with the news of the baby. They might face opposition from their friends and family who don't think they are ready. But as time goes on, they start to bond over the impending arrival. Puck could become more responsible, getting a steady job to support the family. Rachel would be preparing for motherhood while still chasing her dreams in the performing arts world. They could have some sweet moments where Puck sings to Rachel's baby bump and they daydream about their future as a family.
They are a popular pairing because they are so different. Puck is the bad boy and Rachel is the over - achieving diva. Their contrast makes for interesting storylines where they can learn from each other.