Baby FanFiction

Perfectly Ours

Perfectly Ours

Multi
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Marlene McKinnon, Evan Rosier, Lily Evans, Euphemia Potter, Fleamont Potter, Barty Crouch Jr.
Tags
Pregnancy Found Family Trans Regulus Black Unplanned Pregnancy Baby New Parents telling everyone supportive family Supportive partner fathers Girl Dads
James and Regulus's lives are turned upside down when they discover they’re expecting, navigating the challenges of pregnancy, family dynamics, and the unexpected changes that come with it.
My Hero Academia Ageregression Oneshots (2025)

My Hero Academia Ageregression Oneshots (2025)

F/F
F/M
Gen
M/M
Multi
Other
G
Updated
11.04.2025
Fandom
僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
Characters
Midoriya Izuku, Todoroki Shouto, Takami Keigo | Hawks, Bakugou Katsuki, Aizawa Shouta | Eraserhead, Class 1-A (My Hero Academia), Aizawa Shouta | Eraserhead/Yamada Hizashi | Present Mic, Jirou Kyouka/Yaoyorozu Momo, Yamada Hizashi | Present Mic, Midoriya Izuku/Uraraka Ochako, Iida Tenya, Yaoyorozu Momo,
Tags
Fluff Hugs How Do I Tag Cute Cross-Posted on Wattpad My First AO3 Post Age Regression/De-Aging Non-Sexual Age Play ships Diapers agere sfw
Just some oneshots of the characters from My Hero Academia regressing/being cared for while regressed.This is my first post on a03, so I am sorry if my writing looks a little wonky!Enjoy!Cuddledupcub on wattpad, my work will be posted there too!
A Baby Weasley | Family Weasley

A Baby Weasley | Family Weasley

Other
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Remus Lupin, Sirius Black, Severus Snape, Draco Malfoy, Ron Weasley, Hermione Granger, Lucius Malfoy, Ginny Weasley, Molly Weasley, Arthur Weasley, Bill Weasley,
Tags
Fluff Humor No Incest Good Weasley Family (Harry Potter) Baby Protective Older Brothers Cute Draco Malfoy Baby Y/N Weasley Good Ginny Weasley
You are the baby of the Weasley family, the youngest of all The Burrow and you face the whole story being just a little girl.
Lost Time

Lost Time

F/F
F/M
Multi
G
Updated
12.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Tony Stark, Natasha Romanov (Marvel), Clint Barton, Reader, Natasha Romanov (Marvel)/Reader, Natasha Romanov/Tony Stark, Tony Stark/Reader, Natasha Romanov/Tony Stark/Reader
Tags
Fluff Family Depression Angst with a Happy Ending Sad References to Depression Angst and Hurt/Comfort Fluff and Angst Domestic Fluff Sad Ending I Made Myself Cry Baby
believing (until the end)

believing (until the end)

F/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Fleur Delacour, Ron Weasley, Hermione Granger, Ginny Weasley, Molly Weasley, Arthur Weasley, Bill Weasley, George Weasley, Angelina Johnson, Harry Potter/Ginny Weasley, James Sirius Potter,
Tags
Fluff Family Angst Pregnancy Siblings Hurt/Comfort Humor Fluff and Angst Canon Compliant Love Unplanned Pregnancy Next Generation
Boredom. Harry and Ginny are not familiar with this term. Because every time they think everything is going smoothly, something goes wrong again.The only difference: this time their entire life is turned upside down...canon-compliant story of hinny's...
lost on the way

lost on the way

F/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Ginny Weasley, George Weasley, James Sirius Potter
Tags
Fluff Siblings Hurt/Comfort Canon Compliant Sentimental Sibling Love Post-Battle of Hogwarts Baby Weasleys
A few days after the birth of her first child she can't help but think about that her older brother will never have the chance to meet his nephew.Or Ginny and George talking about Fred.
I'll Always Come Home

I'll Always Come Home

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Draco Malfoy/Harry Potter, Draco Malfoy, Ron Weasley, Hermione Granger, Blaise Zabini, Pansy Parkinson, Teddy Lupin, Minor Ron Weasley/Blaise Zabini - Relationship, Minor Hermione Granger/Pansy Parkinson - Relationship
Tags
Fluff Family Angst Hurt/Comfort Domestic Fluff Gay Crying Love Auror Harry Potter Husbands Cute Kids Baby
Harry returns home from his auror mission to his husband and 2 kids.
Baby Hints to the Oblivious Husband

Baby Hints to the Oblivious Husband

F/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Draco Malfoy, Hermione Granger, Hermione Granger/Draco Malfoy
Tags
Baby
what the title says, no summary.
Miral Tamsin Torres

Miral Tamsin Torres

F/F
G
Updated
12.04.2025
Fandom
Star Trek Star Trek: Voyager
Characters
Kathryn Janeway, B'Elanna Torres, Kathryn Janeway/B'Elanna Torres, Hint of Tom Paris/B'Elanna Torres, Miral Paris
Tags
Character Death Femslash f/f - Freeform Baby POV
B’Elanna gives birth to Miral. JanewayTorres family.
A Very Comfy Morning

A Very Comfy Morning

F/F
F/M
M/M
Other
G
Updated
12.04.2025
Fandom
Marvel Cinematic Universe Marvel The Avengers (Marvel Movies)
Characters
Thor (Marvel), Reader, Thor (Marvel) & Reader
Tags
Fluff Age Regression/De-Aging Fluffy Marvel - Freeform sfw Baby Little Space sfw age regression caregiver thor Daddy Thor Baby space Little
You wake up regressed with your papa Thor ^-^ TW: mentions of food and being hungry!Gender neutral pronouns!Sorry for any spelling errors....
Little Firefly

Little Firefly

F/F
G
Updated
12.04.2025
Fandom
Original Work
Characters
Cassiopea Yanagi, Hazakura/Cassiopea, Hazakura Yanagi
Tags
Fluff Pregnancy Married Couple Newborn Children Breastfeeding Baby Birth Asian Character(s) Lesbian Character of Color Wingfic Alternate Universe - Elf
Hazakura and Cassiopea spend time together as Hazakura goes through pregnancy.
Only Fools

Only Fools

F/F
G
Updated
13.04.2025
Fandom
Fairy Tail
Characters
Erza Scarlet, Makarov Dreyar, Mirajane Strauss, Erza Scarlet/Mirajane Strauss, Irene Belserion
Tags
Fluff Cute Mother-Daughter Relationship lesbian couple Baby slight angst Corny TINY - Freeform daughter - Freeform Gay Erza Gay Mira new born
When Mirajane gives birth to their first child Erza can't help but think of her mother. How could someone be so foolish as to throw away such a beautiful gift.*Spoilers for chapter 515*
Hidden Truth

Hidden Truth

F/F
G
Updated
13.04.2025
Fandom
Supergirl (TV 2015) Supergirl
Characters
Lois Lane, Clark Kent, Kara Danvers, Alex Danvers, Cat Grant, Kara Danvers & Cat Grant, Jimmy Olsen, Lucy Lane, Carter Grant, Astra & Alex, Lucy Lane & Kara Danvers, Kara Danvers & Lucy Lane
Tags
Christmas Baby Pregnant Kara
Kara Danvers finds herself in an unlikely situation. One month after spending a night of passion with her boss, Cat Grant, she finds herself pacing in her apartment bathroom. After the two minutes that seemed to be taking forever Kara picked up the l...