Another place to check is FanFiction.net. There are many Mass Effect Andromeda stories there as well. Just type in relevant keywords like 'Mass Effect Andromeda' and 'pregnancy' in the search bar to find what you're looking for. However, be aware that the quality can vary widely on this site.
Reddit can also be a great source. There are subreddits dedicated to Mass Effect Andromeda where fans often share and discuss their favorite fanfictions. You might also want to check out some Mass Effect - related forums. These forums sometimes have sections specifically for fanfiction, and you can get recommendations from other fans who have similar tastes.
You can start by looking on popular fanfiction websites like FanFiction.net or Archive of Our Own. On FanFiction.net, use the search function and type in 'Naruto Mass Effect Andromeda' to get a list of relevant fanfics. Archive of Our Own also has a great tagging system, so you can search for those specific tags to find interesting stories.
Fanfiction.net could also be a place to search. There are many Mass Effect fanfictions there. However, the search function might not be as refined as AO3. So, you may need to spend some time browsing through different categories related to Mass Effect to find stories about Tali being pregnant.
One interesting story could be about a character having to face the challenges of pregnancy while on a dangerous mission in Andromeda. Maybe she has to protect her unborn child while also dealing with alien threats.
Another option is to join Mass Effect - related forums or communities. There, you can ask other fans if they know of any good pregnant fanfictions. They might be able to recommend some based on their own reading experiences.
One aspect of Mass Effect Andromeda x Halo fanfiction could be the crossover of characters. Imagine Shepard from Mass Effect meeting Master Chief from Halo. Their leadership styles are different but both are highly respected in their respective universes. In fanfiction, they could team up to face a common threat that combines the enemies from both games, like a new type of alien that uses both the Reaper and Covenant technology. This would create a really exciting and unique story.
A plot could center around Jaal's relationship with his partner during the pregnancy. They could face challenges such as financial concerns if they need to prepare for the baby in a new and unfamiliar environment. There could also be relationship - building moments as they attend prenatal classes together, if such a thing exists in the Mass Effect universe. Jaal might also have to deal with his own insecurities and fears, which his partner helps him through.
I think it's decent. It has its moments, but it also has some flaws that keep it from being truly great.
Overall, the story of Mass Effect Andromeda is a mixed bag. It has some exciting elements and character development, but suffers from pacing issues and inconsistent writing in parts.
If Iron Man joined the Andromeda Initiative, he would bring a whole new level of expertise. His engineering skills could help in building better habitats and defenses for the colonies. He could also train the Initiative's soldiers in new combat techniques using his suit's capabilities.