He Said He's Pregnant, and It's My Child (Female-dominant)

Intro 1 Something seems a bit off about this world. Wang Zhao thought as she watched a pregnant man walking towards her… Intro 2 Female lead finds herself in a world where the men who possess the ability to bear children. As she navigates this unfamiliar reality, she is caught off guard by the sudden appearance of her boyfriend, who reveals that he is pregnant. Is this truly her boyfriend? Why can’t she recall any details about their time together? She begins to doubt whether the child her boyfriend is carrying is even hers. Is there a hidden reason behind her amnesia, or could it be a side effect of her sudden arrival in this strange new world? Just when it seems the protagonist’s life couldn’t become any more entangled, her ex-boyfriend makes an unexpected appearance, raising questions about the protagonist’s past. P/S: Yandere male lead, Female-dominant World