Well, People just aren't that simple. Just think about what pregnancy means, right? It means A, you have a baby on the way, and B, your partner (abusive, situationship, divorce, all of the above) has to know. Now, depending on the story, like I understand some of them are stupid, but I kinda like this one. Is it a healthy decision? hell no, well at least in their relationship, but I also cannot blame him for not telling him cuz the dude would've freaked out. A lot of these pregnancy tropes are supposed to add some angst to the story, a lot of weird twists or writing tropes are more like seeds planted in a garden, and then the author comes and takes the flowers that bloom and can do whatever they want with them, creating new opportunities in writing or plots, or twists. I personally love all these stupid tropes because you ain't gonna see that shit in real life (well...) especially US, yes you and me are never gonna get a rich alpha ceo to pay for our lifestyles, BUT ONE CAN DREAM! and that's the art of pregnant omegas running from alphas!

Can we not have that trope of hiding pregnancy? Why is it the first thing that comes to mind with these omegas
As if it weren’t everyone’s first instinct to tell their prtner can’t we have cherished pregnancies?