I've seen it for shonen isekai, but this the first time I've seen a shoujo one with a character who was middle aged in their last life. Usually they're a teenager or 20-something. Moreover, she was a mom so maybe she'll be showing more of those traits. I do wonder though about the father of her child. Is he not in the picture, an ex, dead? It's not like she'll be experiencing her first love so it will be interesting if that comes into play or if we get some flashbacks.