A six-months pregnant Queens mom charges a cop knocked her to the ground during a bogus arrest, causing her to miscarry — and she’s suing for $5 million, The Post has learned.

Felicia Dantzler, 21, says the officer used a martial-arts maneuver on her after police responded to her fiancé’s 911 call reporting a fight with neighbors on March 21.

“He swept his foot under my feet and I fell on my stomach and face,” Dantzler said of the officer. Five days later, she delivered a stillborn daughter.

The family Tuesday filed legal papers alleging the cop acted recklessly and “falsely” arrested Dantzler at her Jamaica home.

“The conduct exhibited by a police officer towards a young, visibly pregnant woman is outrageous and egregious,” said the family’s attorney, Pamela Roth.

The NYPD said that it is reviewing the allegations.