I am still thinking about boy names while I wait to see if my embryo transfer took!
Some new names on my list:
Juniper
Felix
Marvel
Fern
Casper
Marcellus
Garland
Red
Lyndon or Linden
Gordon
Noland
Hugo
Rosen
Honor
Juno
Wilder
Opinions?
Big sis is Pearl and my top favorite boy names are Henry, George, and Theodore.
I’m loving:
[name_m]Felix[/name_m] - bright, cheerful and lovely
[name_u]Fern[/name_u] - gentle and calm, woodsy and cool
[name_m]Casper[/name_m] - sleek and interesting
[name_u]Red[/name_u] - pretty cool and relaxed
[name_u]Linden[/name_u] - woodsy and charming
[name_m]Hugo[/name_m] - lovely, cute, and strong at the same time
[name_u]Wilder[/name_u] - cool, bright and outdoorsy
[name_u]Rosen[/name_u] - warm and intriguing
I think [name_m]Hugo[/name_m] [name_u]Fern[/name_u], [name_m]Felix[/name_m] [name_u]Marvel[/name_u], [name_m]Casper[/name_m] [name_u]Linden[/name_u], [name_m]Theodore[/name_m] [name_u]Rosen[/name_u] and [name_u]George[/name_u] [name_u]Rosen[/name_u] came to mind
Combining them:
[name_u]Henry[/name_u] [name_u]Linden[/name_u] or [name_m]Felix[/name_m] [name_u]Henry[/name_u] both are darling!
[name_u]George[/name_u] [name_u]Wilder[/name_u] or [name_m]Hugo[/name_m] [name_u]George[/name_u]
[name_m]Theodore[/name_m] [name_m]Noland[/name_m] or [name_m]Noland[/name_m] [name_m]Theodore[/name_m]
With [name_f]Pearl[/name_f], I think I would choose [name_u]Henry[/name_u] or [name_m]Theodore[/name_m] or [name_m]Felix[/name_m]!
[name_m]Theodore[/name_m], [name_m]Casper[/name_m] and [name_m]Hugo[/name_m] are all gorgeous and flow nicely with [name_f]Pearl[/name_f] too. They all have the same classic feel to them.
[name_m]Hi[/name_m] there.
I love [name_f]Pearl[/name_f]! 
Here are my thoughts on your list-
Juniper-I actually know a little boy named [name_u]Juniper[/name_u] (and a little boy named [name_u]Junot[/name_u], & two little girls named Juniper), & I still can’t get into it for a boy. It feels too feminine to me. [name_u]Junot[/name_u] (I actually like Juneau) I think is kind of cool for a boy.
Felix-I think that the style fits with [name_f]Pearl[/name_f]. It’s gentle yet boyish & old fashioned & a little quirky. I’m not personally a fan of it for some reason, even though it has all of those good qualities. Somehow it sounds a little too goofy.
Marvel-I don’t care for the sound, but mostly it’s way too associated with the comics/movies.
Fern-Would love [name_u]Fern[/name_u] & [name_f]Pearl[/name_f] for sisters; too feminine for a boy in my opinion.
Casper-Super cute (I kind of like [name_m]Caspar[/name_m] more, but [name_m]Casper[/name_m] is probably easier) and nice with [name_f]Pearl[/name_f]. Kind of different but well known.
Marcellus-That’s different. I feel like it’s kind of hard to say & spell.
Garland-Different, but not my cup of tea. Kind of too masculine for a girl & too feminine for a boy.
Red-I can totally see this as a nn; especially as a brother to [name_f]Pearl[/name_f]. I’m not sure what for though?
[name_u]Lyndon[/name_u] or Linden-I think that I’d prefer [name_u]Linden[/name_u], because that’s how the tree is spelled. I don’t love the name that much, but I love the nature vibe.
Gordon-Super cute and totally under-used. I love the idea of [name_f]Pearl[/name_f] & [name_m]Gordy[/name_m].
Noland-I love love love [name_u]Nolan[/name_u], so I don’t know about the ‘d’.
Hugo-I think that’s fun, but I can’t get into it. I do like [name_m]Hughie[/name_m] though.
Rosen-Hm. See [name_u]Garland[/name_u].
Honor-I don’t care for that one.
Juno-Yeah, I like this better for a boy than [name_u]Juniper[/name_u]. But still prefer [name_u]Juneau[/name_u].
Wilder-I like this. It feels rugged but not overly macho.
[name_f]Hope[/name_f] this helps. 