I Got the Villain Pregnant

[One] At the Cheng family's engagement party, the guests were dressed to the nines, and glasses clinked amid lively conversation. Just as Cheng Yuyang was about to exchange rings with her fiancé, a pretty little girl appeared from nowhere, wrapped her arms around Cheng Yuyang's leg, and sweetly called, "Mommy!" Staring at the little girl, whose face was exactly like her own, Cheng Yuyang was utterly shocked. When had she had a child?! As everyone looked on in astonishment, He Lijun slowly walked into the banquet hall. This male Alpha, renowned throughout the empire as a ruthless, iron-blooded warrior on the battlefield and hailed as a fighting machine, met her gaze with red-rimmed eyes. "You don't want me or our daughter anymore?" Cheng Yuyang: That's not true, I didn't do that, don't make things up. [Two] For He Lijun, everything suddenly turned upside down... The First District was invaded by mutants, he was wanted throughout the empire, and this former SSS-rank genius accidentally suffered a mental domain collapse and became a cripple. Worst of all, he fell into the hands of a villain, who killed and abused him, then sold him to the black market, where drugs were forcibly used to turn him into an Omega. He Lijun glared at the woman before him, hatred filling his beautiful, phoenix-shaped eyes. "If you dare lay a finger on me..." Cheng Yuyang smiled. "And what if I do?" He Lijun gritted his teeth. "Then I'll kill you!" * He Lijun once hated Cheng Yuyang to the core. On every sleepless night, he calmed himself by imagining tearing her flesh from her bones and drinking her blood. He never imagined that one day he'd be pleading with tears in his eyes: "Mark me... please." Cheng Yuyang merely looked at him with pity. "Sorry, I can't." [Reading Guide] 1. The female lead transmigrates in her own body, so she is female and has no glands or pheromones. She cannot mark anyone or be marked. The male lead is an Alpha who has a reproductive tract after undergoing drug treatment, but he has not undergone a second differentiation into an Omega. Note that this is a BG romance. 2. Cold, powerful female lead x lovesick, sweet, domestically capable husband-type male lead. 3. Male pregnancy and childcare occur in the middle and later parts of the story. The early part only has a false pregnancy. 4. This is probably a story about the female lead abusing me a thousand times, while I still love her without complaint, doing her laundry and cooking for her, and having her children. Theme: Rejecting gender labels and building a harmonious home together