I think the concepts pretty great and I look forward to seeing how things flesh out as time goes on. While the story is nothing new the way you execute it is what matters and I really like how casual of a thing it was for her, she really did just want the money for it lol. Little things like that, how the characters accept this as a part of life, something so casual its accepted as normal, even for people to say "oh yeah before I met my bf I was on the pregnancy program, yeah"
I think if you continue as you are you'll be alright and for any setting related improvements I'd just say to keep trying to make the setting feel lived in. In a world like this there would definitely be people very against it and very for it and people on the fence with constant advertisement in both directions. There would be scandals on social media, discrimination for being both on or off the program and people forgetting they're on the program all that fun world building stuff.
you got this :)