Here are some novels I personally loved that are about the FL who are mothers/step-mothers of the story they got transmigrated/reincarnated to! 

This list is specifically for second chances/age regression in fantasy or historical settings. 
- Not transmigration stories
- Not time loop stories (see: https://www.novelupdates.com/viewlist/10681/)
- Not second chances in modern society (see:  https://www.novelupdates.com/viewlist/10745/)... more>>

I'll start with a big recommendation for:
1. Metaworld chronicles - wonderful series with well developed characters, magic, monsters and dragons, all set to a really well explored alternate modern Earth fuelled by magi-tech. It's the best in the genre and you should try it out! <<less

There are so many amazing works that feature regressed MCs that are going through a second chance in management, corporate ladders, sports, cooking, etc. Definitely stronger list than the second chance in fantasy. Wanted to make a list that specifically targets this genre.... more>>

First, some of the best that aren't on NU:
1. Trailer tr*sh - wonderful depiction of a second chance high school life with strongly developed characters
2. Metaworld chronicles - only barely qualifies because it's really a fantasy world, but it's an alternate modern day Earth, with great detail and development of cultures and places and set in a modern society, if magic based

In addition, there are a number of great drama (JP and KR) of second chances that I highly recommend if you like this genre. I've added them in a comment below the list.

If you enjoy second chances, you can also try my other lists on:
- Second chances in fantasy (https://www.novelupdates.com/viewlist/10749/)
- Time loops (includes movies and webnovels not on NU - https://www.novelupdates.com/viewlist/10681/) <<less

A little bit of everything. Every story on this list is my favorite. The #1 will be the most recent story I added to the... more>> list. <<less

among the treacherous backstabbers, schemers, and abusive relatives that fiction is rife with, here you'll find those rare good people that care about their children,... more>> parents, siblings, and found family. may contain small spoilers!  <<less

♡

There are motherhood loves in this list

Pretty much what it says on the tin. Immersive Webnovels. With my personal evaluations of strengths and weaknesses for each. I tend to like comedy,... more>> weirdos, family, friendship, fluff, worldbuilding, and creativity, so this selection will mirror my preferences. But I really think these stories are worth anyone's while.  <<less

Wake up one day only to find- what?! I'm a mom???... more>>

Skip pregnancy, skip the man, we're here for adorable kids!

*Also if you all find any that aren't on the list feel free to leave it in the comments! Thanks! <<less

As is says on the title. Any story that contains raising children and family fluff.  Single parents, adopted children, found families, or naturally conceiving, all are welcome!... more>>

*Not including the stories where for some reason, the parent figure suddenly f*cks their children, looking at you usa** dr*p and uch*mu**me <<less

reincarnating into a noble woman with kids trope

when you're tired of going through every upload to see which synopsis tickles your fancy, you decide to kill time by creating a recommendation list until new uploads come out... but for real these are some good ones to read if you're a person of good taste ... more>>

***note: there's no order or ranking

Edit: Hello, I made a part 2 list because I hit the max: https://www.novelupdates.com/viewlist/5381/ <<less

Don't expect many harems with characters who can't think for themselves or fall in love with the MC before page 1. Many might have a slow moving plot... have to invest yourself into the characters to find the tragic, beautiful and poignant!... more>>

First, some English original webnovels that are superb and easily googleable: 
1. Metaworld Chronicles
2. Mother of Learning
3. Trailer tr*sh
4. Iron Teeth
5. The Good Student
6. Worm (Parahumans)
7. AnimeCon Harem (18+)
8. Worth the Candle
9. Tidal Lock (unfinished)

Note that I've been recently pruning and updating the list to remove some that were just good stories with average characters and move them over to new lists that are top of their genre. You can see all my rec lists at https://www.novelupdates.com/user/10378/tallrice/ <<less

New one, old ones ,all kind of genres.... more>>

All types of romances.

There will be yuri / yaoi / het novels.

there will be snu snu smexy novels okay. <<less

All Novels that were completely read by me.... more>>

You can find them translated on:
♡www.novelupdates.com
♡www.boxnovel.com
♡www.wuxiaworld.site and Webnovel (App) etc. <<less

❗I MTL so I GOT RAW LINKS! click "more>>" on the corresponding title... more>>

EXCLUDES: Omegaverse that don't have childbirth/pregnancy & fast-wear transmigration stories. I DON'T ADD STORIES I DIDNT FINISH READING

*"Moye" & "Ger" may look similar but essentially different. Moye is usually in modern era with an 'unexplainable' pregnancy while Ger has it's own world, bit like omegaverse but better. (NO HIERARCHY, NO DISCRIMINATION) + visible ger mark.  <<less

BL that involves great, supportive (non scheming/back-stabbing/bad in general) family from either and/or both MC and ML's side or just really cute kids that you just wanna pinch their cheeks while screaming 'AAAAWW'. (I'm a goner for family tropes)... more>>

In no particular order <<less

Cooking, farming, business management and the likes. Might be boring for some.

I fell in love with business farming novels with FL. I thought I would share it with u. ????... more>>

Update: I found an app, BabelNovel, that has a lot of farming novels with female protagonists, but English translation is poor for some. It will require much patience.  <<less

Novels where the main character becomes a parent, usually via procreation but also sometimes via adoption. Adoption-style stories are starting to take over this list... more>> though. Apparently it's easier to write a story where the hero only gets into an adult relationship with the heroine than it is to write a story where he does that and then successfully knocks her up. <<less

One Night Stands, Single Parents, Adoption...anything with adorable children. 

Reverse harem, shoujo, romance HET rec list that has CN, JP, KR novel recs.