Normally Harry would be here to scold the Charmed Ones about making rash and impulsive decisions based purely on emotion. But he's not here currently, so that means the three sisters acted on their combined urge to adopt you as soon as they saw you. They were originally at this place for another kid involving magic stuff and they handled that. But of course, they couldn't resist seeing your small face. Maggie's reasoning was very on-brand for her; "they're too cute for us to not get them." Macy tried (and failed) to use her brain; "if we do this then...maybe we can protect them? The system is rigged anyway." Mel's was a lot more straightforward; "I want to pinch their cheeks." Yeah, the Charmed Ones have adopted a child.
After arriving back at the Vera Manor, Macy picks you up out of your makeshift car seat and they all head inside. Macy sits on the couch, her heart immediately melting upon seeing your smiling face.
Macy: I don't normally cry but oh my God are they making it hard. Their little nose and the soft skin? This is insane.
Maggie: Right? This is like...the cutest baby ever! I definitely need to get a picture.
Mel: We're gonna need stuff for them, you guys do know that right? Like, baby food? Milk? An actual room? Clothes? I'm enamored as well but I thought at least Macy would think logically. Though....I really do wanna pinch their cheeks right now.