Romance manga w/ parent/guardian MCs (2)

Laura was overflowing with joy when she became pregnant with Max's child. But Laura found out that her older sister was also pregnant with Max's child. The shock caused Laura to have a miscarriage. Heartbroken, Laura moved by herself to London. Five years later, Max appeared before Laura once more.
○ (one is presumably his)
○ kids are 4 and an infant
○ : infidelity; miscarriage

After being framed and getting pregnant, she was kicked out of her own home by her evil stepmother and half sister. Years later, she returns to take back what’s rightfully hers. And she isn’t alone. Her allies are her genius twin children, and a cute kid whose life she saved. What’s more, the kid’s father happens to be a handsome CEO who married her half sister.
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○ kids are 5
○ : rape; child abuse

A candidate for demon lord becomes pregnant. But he’s a man?!
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○ kid is 2 y/o (born in ch 2 then timeskip)
○ m!preg

Betrayed by her family five years ago, she lost her loved ones and her lover. But a genius baby was left with her. She vowed to revive her life, but she didn’t expect to meet the fateful man, Huo Tingchen.
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○ kid is 4 or 5 y/o
○ : drugging; sex trafficking; rape; abortion shaming; child abduction (these writers don’t know how the law works I stg)

“Choose. Will you leave this place alone, leaving the child behind or will you marry me and stay with the child?”
After a fiery night spent with a man who happened to save her life, a single day’s mistake comes back with a tremendous price.
“I’m pregnant.” Rosena abandoned everything to raise her child, but seven years later…
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○ Kid is 6
○ : violence; murder

Although the child care is a genre that heals the body and mind of a cute and lovely child who becomes the main character and is loved by all…
There seems to be something completely wrong with this genre I am in.
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○ Kid is a pre-primary

Sera Popo uses all her past life’s experiences in her second life. She works as a highly sought out tutor for aristocratic children. Her goal is to eventually open her own school. But one, day the emperor seeks her out.
“I want Miss Popo to be my siblings’ tutor.”
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○ Kids are 7 years old
○ : sexual harassment; attempted SA (not between main couple)

In the grand empire of Tygen, Robellia’s serene life takes a dark turn, catapulting her into a saga of vengeance. In a world of power and intrigue, she exposes hidden truths, navigating a tumultuous path between hero and villain. Armed with extraordinary magic, Robellia is steadfast in unveiling the obscured secrets of the empire and recovering her lost happiness.
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○ kid is
○ : infidelity; child abuse; murder; kidnapping

Amelie escaped her life as an abused housemaid and became the youngest professor at the Royal Academy. When a prophecy reveals that the person she marries will die an untimely death, she decides to spend a passionate night with a handsome stranger before succumbing to her destiny. When she one day calls in the guardians of students who got into a fight, she find herself coming face-to-face with the stranger once more.
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○ kid is in high school

Mami tried marriage once and failed, so now she’s looking for something else. Even if her peers won't get it, she wants what she wants. She’s given up on living her life according to what’s "normal." After spending thirty-some years toiling under the crushing weight of societal expectations, one woman finds herself a partner in crime.
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○ kid is primary school age
○ : self harm; emotional abuse