omegaverse

I'm looking for this omegaverse where the omega wants to have a family so he goes having sex with different alphas but still cant get pregnant, then he meets the alpha, gets a child, but saying something like I wont cling to you, this child's enough for me?
I remember that the alpha's a celeb and there's a scene that the omega saying he forgot about protection and that make the alpha really jealous. Ive just read it recently, hope somebody can help^^