Alpha's secret baby momma

She loved him with her whole heart. She did everything, just to win his heart but he was in love with her ex-best friend. She sacrificed her career to become a housewife because he wanted her to but not anymore. Her ex-best friend is back and she is afraid that the fairytale that she was daydreaming of is coming to an end. She noticed the look in his eyes after seeing her and knew that she needed to leave. She needs to protect her kids that are growing up in her womb. She did everything in her power to give her kids the best life, but why are these brats calling him daddy?
"Mommy, can you please forgive Daddy? We will scold him for you."
They were clearly in love with him! And not only that, they make strange sounds too that seem like a growl.
"Ma'am, your son has beaten a group of kids alone, again."
"And what was my daughter doing?"
"Uh, cheering for him."
Her kids were strong, and she loved that, but they were too strong. That's something that was making her worried. Her husband has more secrets than she thought.