I think I'm massively overthinking this but pregnancy brain is good at that!
We're having another boy and I feel like I've used up all the names to honour male relatives which is what we've done with middle names (first names are just a name we like). I want to give this one a name in honour of my mum e.g. Stephen for Steph, Joe for Joanna that sort of thing.
I just need reassurance that it's fine to name a bit after his grandma when his brothers are named after grandpas/uncles etc