Some dedicated Red Dead Redemption fan communities or forums might also have links to or even host their own young Arthur Morgan fanfiction. For example, the official Red Dead Redemption subreddit might have some posts or threads where fans share their fanfiction works or recommend some good ones.
You can try fanfiction.net. It has a large collection of various fanfictions, and there are likely to be some for Arthur Morgan and Sadie Adler there.
You can start by looking on popular fanfiction websites like Archive of Our Own (AO3). Just search for 'Arthur Morgan crossover' in the search bar, and it'll show you a bunch of relevant stories. Check the ratings and reviews to see which ones are highly recommended.
Another one is 'Arthur's Youthful Adventures'. This story takes a more light - hearted approach and tells about Arthur's adventures as a young lad. It might include things like his first horse ride, his early friendships in the gang, and how he started to develop his skills as a gunslinger and an outdoorsman.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). It has a wide range of fan - created content, including fanfiction about various celebrities like Morgan Wallen. There are also some dedicated country music fanfiction forums where you might find stories related to him.
Fanfiction.net is also a good place. However, the interface might be a bit more difficult to navigate compared to AO3. But still, there are some great Morgan Reid fanfictions there if you take the time to search through the relevant categories.
Another option is Tumblr. Sometimes, fans post their fanfiction directly on their blogs or there are also communities dedicated to Criminal Minds (assuming Morgan and Garcia are from that show) where you can find fan - created content about their relationship.
You can try some popular fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions on various topics, including those about Morgan and Garcia's relationship.
You can look on Tumblr as well. There are often fanfiction recs (recommendations) on Tumblr blogs dedicated to Criminal Minds. Some users might post links to 'Morgan and Garcia pregnant' fanfictions they've enjoyed. Just use the search function on Tumblr and see what comes up. However, Tumblr's search can be a bit finicky, so you may need to try different search terms.
As I mentioned before, Archive of Our Own (AO3) is a great place to start. It has a vast collection of fanfiction from various fandoms.
You can find Merlin Arthur fanfiction on websites like Archive of Our Own (AO3). It has a large collection of fan - created stories in this category. Just search for 'Merlin Arthur' and you'll be presented with numerous options.