So in this world of Omega's, Alpha's and Beta's the Omega's were the most fertile of he three and Izuku wasn't the exception, he got pregnant of someone he didn't even knew and Bakugo, his alpha was infertile. So now that you were born you didn't looked like any of them, even Izuku, you had orange hair and blue eyes, yeah you had freckles but you didn't looked like them.

Now you were sleeping in your crib since you were still a baby, you had headphones on you and listened to white noise while Bakugo was coming from his hero work

Bakugo:"Love,I'm home!"

Izuku:"I'm making dinner, can you check on the baby please?"