The first hint we get is around the time they first discovered Omega was pregnant. When he said "I'll get rid of it", alpha said "You can't it's my baby too". I mean it's true and I had nothing against it, but it's also true that at the end of the chapter he said "I still have time", to make Omega change his mind (both about the baby and being together). You understand from there that alpha would have never allowed omega to abort. Also he kept pushing the idea of raising the baby together when omega clearly said he only wanted to give birth, like when he brought the baby shoes. It might seem a stretch but I recently read a news about a man who tried to do this to his wife, but when the baby was born she left him for good. I'm sorry if I seem salty, I'm just really upset when it comes with this
Is true the alpha keeps thinking he can push the omega to form a family with him and that's wrong, he would have noticed the other partyy had serious issues to solve first. But I still maintain that the Omega could have said no despite the emotional blackmail, or could have chosen to surrogate and forget the matter for good.
But if that were to happen, we would not be having 72 chapters of this xD
You don't sound salty. I approached carefully bc sometimes ppl gets real jumpy here.
I respect your opinion even if I don't share it.

I see a lot of people shitting on the omega and it honestly pains me. I don't really like his behaviour too but let's put ourselves in his shoes...he lived his life thinking he was an alpha, then he suddenly discovers he is an omega in the worst possible way and after some sex Dojin wants him all for himself not letting him go. (We know him because he is our MC but omega didn't even know who he was. From his perspective he might have looked like a psychopath). Then he gets pregnant and is forced to keep the baby against his will (SAY SIKE). And Alpha San hints that maybe Omega might change his mind once the baby is born. (again, SAY SIKE). Where is the "my body, my choice"? So, sorry not sorry, but I don't think that the Alpha "deserved a better omega", and I'm really sad when people say that because all I see is a toxic relationship ( ̄∇ ̄")