Sorry for making you post this, rikka.
I struggle to truly comprehend the fact that an omegaverse anime is actually broadcasting onto televisions in real life - what a world we live in. Now, BL is absolutely my genre, but omegaverse is not, so if I may gripe on that for a moment: What is the point? This setting seems to get rid of homophobia (in part by introducing mpreg), but then reintroduce it another form via prejudice against alpha/omega pairings? Why not just have a couple discriminated against for being gay? This is the sort of stuff that always makes omegaverse feel fetishy instead of actually interested in telling queer stories.
As for the content, though, It's actually a lot more focused on cute kid antics, which I wasn't expecting. It reminds me most of Gakuen Babysitters. Not really my thing, but I'm sure there are others who would have a nice time. That is, if you can live with the bits where the omegaverse stuff slips back in (or if that sweetens the deal for you - I'm not here to judge).
Honestly, I was expecting far worse. 2/5
ETA: I think it's interesting that they didn't take any time to explain the premise of the omegaverse setting. They probably figure the audience will already be familiar, but for those who aren't it seems like a very strange thing to skip over, lol.