Hey 
Been a long time since I’ve been here! Well I’ve finally managed to convince my husband and we’re trying for our third (and final!) baby!
I have [name_u]Teddy[/name_u] ([name_m]Theodore[/name_m] [name_m]William[/name_m]) and [name_f]Belle[/name_f] ([name_f]Isobel[/name_f] [name_f]Autumn[/name_f]) - please spam me with baby names to go with my sibset!
I’m in love with the name [name_u]Sonny[/name_u] for a boy but husband doesn’t like! Apart from that I have no ideas!
Thanks in advance! Xxx
[name_f]Welcome[/name_f] back, @Bohemama22 
I recognise the name!
[name_u]Love[/name_u] your kids’ names, and I think [name_u]Sonny[/name_u] would go fantastically! Could your husband be persuaded by a longer “formal” name, like [name_m]Samson[/name_m], [name_m]Orson[/name_m], [name_m]Solomon[/name_m]…? [name_m]Even[/name_m] [name_m]Alexander[/name_m] kind of works in terms of sound.
A few more ideas for a sibling to [name_m]Theodore[/name_m] “[name_u]Teddy[/name_u]” and [name_f]Isobel[/name_f] “[name_f]Belle[/name_f]”…
[name_u]Elliot[/name_u]
[name_m]Sebastian[/name_m]
[name_u]August[/name_u]
[name_m]Franklin[/name_m]
[name_m]Arthur[/name_m]
[name_m]Oliver[/name_m]
[name_m]Jasper[/name_m]
[name_u]Rowan[/name_u]
[name_m]Griffin[/name_m]
[name_m]Henry[/name_m]
[name_m]Oscar[/name_m]
[name_m]Walter[/name_m]
[name_m]Frederick[/name_m]
[name_m]Archie[/name_m]
[name_m]Albert[/name_m]
[name_m]Gabriel[/name_m]
[name_m]Harvey[/name_m]
[name_m]Reuben[/name_m]
[name_m]Dominic[/name_m]
[name_m]Atticus[/name_m]
[name_f]Elodie[/name_f]
[name_f]Harriet[/name_f]
[name_f]Florence[/name_f]
[name_f]Beatrice[/name_f]
[name_f]Imogen[/name_f]
[name_f]Sylvie[/name_f]
[name_f]Daphne[/name_f]
[name_f]Annora[/name_f]
[name_f]Willa[/name_f]
[name_f]Daisy[/name_f]
[name_f]Rose[/name_f]
[name_f]Philippa[/name_f]
[name_f]Amelie[/name_f]
[name_f]Clementine[/name_f]
[name_f]Susannah[/name_f]
[name_f]Ophelia[/name_f]
[name_f]Catherine[/name_f]
[name_u]Ruby[/name_u]
[name_f]Margot[/name_f]
[name_f]Clara[/name_f]
[name_f]Miriam[/name_f]
[name_f]Eleanor[/name_f]
[name_f]Genevieve[/name_f]
[name_f]Josephine[/name_f]
[name_f]Constance[/name_f]
[name_f]Eloise[/name_f]
[name_f]Louisa[/name_f]
[name_f]Matilda[/name_f]
[name_f]Georgina[/name_f]
Good luck! 
I love your other kids names 
Based on your other two it looks like nicknames are important to you so I will put some nickname options too how about:
[name_m]Alfred[/name_m] - [name_u]Alfie[/name_u], [name_m]Fred[/name_m], [name_u]Freddy[/name_u]
[name_m]Albert[/name_m]- [name_m]Albie[/name_m], [name_u]Bertie[/name_u]
[name_m]Arthur[/name_m]- [name_m]Art[/name_m], [name_m]Artie[/name_m]
[name_m]Alexander[/name_m]- [name_u]Alex[/name_u], Xand, [name_m]Xander[/name_m]
[name_m]Bartholomew[/name_m]- [name_m]Bart[/name_m]
[name_m]Callum[/name_m] - [name_u]Cal[/name_u]
[name_m]Daniel[/name_m] - [name_m]Dan[/name_m], [name_u]Danny[/name_u], [name_u]Neil[/name_u]
[name_m]Elijah[/name_m]- [name_m]Eli[/name_m]
[name_u]Ellison[/name_u]- [name_m]Eli[/name_m], [name_u]Sonny[/name_u]
[name_m]Franklin[/name_m]- [name_m]Frank[/name_m], [name_u]Frankie[/name_u]
[name_m]Frederick[/name_m]- [name_m]Fred[/name_m], [name_u]Freddy[/name_u], [name_m]Rick[/name_m], [name_u]Ricky[/name_u]
[name_u]Grayson[/name_u]- [name_u]Gray[/name_u], [name_u]Sonny[/name_u], [name_u]Ray[/name_u]
[name_m]Harrison[/name_m]- [name_m]Harry[/name_m], [name_u]Sonny[/name_u]
[name_m]Harris[/name_m] - [name_m]Harry[/name_m]
[name_m]Jamieson[/name_m] - [name_u]Jamie[/name_u], [name_u]Sonny[/name_u]
[name_m]Marcus[/name_m] - [name_m]Mark[/name_m]
[name_m]Nathanael[/name_m]- [name_m]Nate[/name_m], [name_u]Nat[/name_u], [name_m]Nathan[/name_m]
[name_m]Oliver[/name_m] - [name_u]Olly[/name_u]
[name_m]Sampson[/name_m]- [name_u]Sam[/name_u], [name_u]Sammy[/name_u], [name_u]Sonny[/name_u]
[name_m]Thomas[/name_m]- [name_m]Tommy[/name_m], [name_m]Tom[/name_m]
[name_m]Zachary[/name_m]- [name_m]Zac[/name_m], [name_m]Harry[/name_m]
[name_f]Arielle[/name_f] - [name_u]Ari[/name_u], [name_f]Elle[/name_f]
[name_f]Aurora[/name_f] - [name_u]Rory[/name_u]
[name_f]Calia[/name_f] - [name_f]Callie[/name_f], [name_f]Lia[/name_f]
[name_f]Cecilia[/name_f]- [name_f]Cece[/name_f], [name_f]Lia[/name_f]
[name_f]Delilah[/name_f]- [name_f]Dee[/name_f], [name_f]Lila[/name_f]
[name_f]Emmeline[/name_f]- [name_f]Emme[/name_f], [name_u]Mel[/name_u], [name_f]Lin[/name_f]
[name_f]Emilia[/name_f] - [name_f]Emme[/name_f], [name_f]Milly[/name_f], [name_f]Lia[/name_f]
[name_f]Eloise[/name_f]- [name_f]El[/name_f], [name_f]Elle[/name_f], [name_u]Lou[/name_u], [name_f]Loise[/name_f]
[name_f]Gracelyn[/name_f]- [name_f]Gracie[/name_f], [name_f]Grace[/name_f], [name_u]Lyn[/name_u], [name_f]Cece[/name_f]
[name_f]Harriet[/name_f]- [name_m]Harry[/name_m], [name_f]Ria[/name_f]
[name_f]Isadora[/name_f]- [name_u]Izzy[/name_u], [name_f]Dora[/name_f], [name_u]Isa[/name_u]
[name_f]Jessica[/name_f]- [name_u]Jess[/name_u], [name_u]Jessie[/name_u], [name_f]Essie[/name_f]
[name_f]Leonora[/name_f]- [name_m]Leo[/name_m], [name_f]Nora[/name_f]
[name_f]Matilda[/name_f]- [name_u]Matty[/name_u], [name_f]Tilda[/name_f], [name_f]Tilly[/name_f]
[name_f]Olivia[/name_f]- [name_u]Olly[/name_u], [name_f]Livvy[/name_f], [name_f]Livia[/name_f]
[name_f]Saffron[/name_f] - Saffy, [name_u]Ronnie[/name_u]
[name_f]Samantha[/name_f] - [name_u]Sam[/name_u], [name_u]Sammy[/name_u]
Henry [name_m]Arthur[/name_m]
Daniel [name_m]Arthur[/name_m]
James “[name_u]Jamie[/name_u]” [name_m]Jack[/name_m]
Felix [name_m]Jack[/name_m]
Thomas “[name_m]Tommy[/name_m]” [name_u]Owen[/name_u]
Leo [name_u]Owen[/name_u]
Alexander “[name_u]Alex[/name_u]” [name_m]Nicholas[/name_m]
Matthew [name_m]Nicholas[/name_m]
Oliver [name_u]Theo[/name_u]
Charles “[name_u]Charlie[/name_u]” [name_m]Sebastian[/name_m]
Benjamin “[name_m]Ben[/name_m]” [name_m]David[/name_m]
Edward “[name_m]Eddie[/name_m]” [name_u]Elliot[/name_u]
George [name_m]Frederick[/name_m]
Samuel [name_m]Milo[/name_m]
Nathaniel [name_m]Luke[/name_m]
Rose “[name_f]Rosie[/name_f]” [name_u]Ariel[/name_u]
Penelope “[name_u]Penny[/name_u]” [name_u]Ariel[/name_u]
Alice [name_f]Eve[/name_f]
Winter [name_f]Eve[/name_f]
Eleanor “[name_f]Ellie[/name_f]/Nori” [name_f]Jade[/name_f]
Matilda “[name_f]Tilly[/name_f]” [name_f]Jade[/name_f]
Genevieve “[name_f]Evie[/name_f]” [name_f]Lily[/name_f]
Katherine “[name_f]Kat[/name_f]” [name_f]Lily[/name_f]
Daisy [name_f]Hazel[/name_f]
Jane “[name_f]Janie[/name_f]” [name_f]Chloe[/name_f]
Violet [name_f]Iris[/name_f]
Charlotte “[name_u]Charlie[/name_u]” [name_u]Willow[/name_u]
Luna [name_f]Grace[/name_f]
Bella [name_u]Raven[/name_u]
Hope “Hopie” [name_f]Margaret[/name_f]
Summer [name_f]Beatrice[/name_f]
Isabelle “[name_u]Izzy[/name_u]” [name_f]Sophia[/name_f]
Thea [name_u]December[/name_u]
[name_m]Hi[/name_m] there.
[name_u]Teddy[/name_u] & [name_f]Belle[/name_f] are darling!
[name_m]How[/name_m] about…
Boys-
[name_u]August[/name_u]/Augie/Gus
[name_m]Arthur[/name_m]
[name_m]Charles[/name_m]/Charlie
[name_u]Emmett[/name_u]
[name_m]Henry[/name_m]/Hank/Harry
[name_m]John[/name_m]/Jack
[name_m]Jack[/name_m]
[name_m]Jacob[/name_m]/Jake/Jaco
[name_m]Julian[/name_m]/Jude
[name_u]James[/name_u]/Jem/Jass
[name_m]Louis[/name_m]/Louie
[name_m]Levi[/name_m]
[name_m]Maximus[/name_m]/Max
[name_m]Milo[/name_m]
[name_m]Martin[/name_m]/Marty
[name_m]Nathaniel[/name_m]/Nate
[name_m]Oliver[/name_m]/Ollie
[name_m]Oscar[/name_m]
[name_m]Otis[/name_m]
[name_m]Peter[/name_m]/Pip/Patch
[name_m]Philip[/name_m]/Pip/Flip
[name_u]Quinn[/name_u]
[name_m]Rafferty[/name_m]/Rafe
[name_u]Rowan[/name_u]
[name_u]Sullivan[/name_u]/Sully
Girls-
[name_f]Annelise[/name_f]/Annie
[name_f]Audrey[/name_f]
[name_f]Alice[/name_f]
[name_f]Clara[/name_f]
[name_f]Coraline[/name_f]/Cora
[name_f]Emma[/name_f]
[name_f]Emmeline[/name_f]
[name_f]Eve[/name_f]/Evie
[name_f]Francesca[/name_f]/Franny/Francie
[name_f]Flora[/name_f]
[name_f]Gemma[/name_f]
[name_f]Ivy[/name_f]
[name_f]Imogen[/name_f]/Imee/Idgie/Ginny
[name_u]June[/name_u]/Junie
[name_u]Juniper[/name_u]/Junie
[name_f]Josephine[/name_f]/Posy
[name_f]Katherine[/name_f]/Kit
[name_f]Lucy[/name_f]
[name_f]Louisa[/name_f]/Lulu/Lula/Lola
[name_f]Liliana[/name_f]/Lili
[name_f]Lilie[/name_f]
[name_f]Maren[/name_f]
[name_u]Malin[/name_u]
[name_f]Marigold[/name_f]
[name_f]Magnolia[/name_f]/Maggie
[name_f]Margaret[/name_f]/Maggie/Maisy/Molly
[name_f]Matilda[/name_f]/Millie
[name_f]Millicent[/name_f]/Millie
[name_f]Nora[/name_f]
[name_f]Olive[/name_f]/Livy
[name_f]Phoebe[/name_f]
[name_f]Penelope[/name_f]/Penny/Poppy/Polly
[name_f]Rose[/name_f]/Rosie
[name_f]Rosalie[/name_f]/Rosie
[name_f]Rosalind[/name_f]/Rosie
[name_u]Ruby[/name_u]
[name_f]Sofie[/name_f]
[name_f]Violet[/name_f]
[name_u]Vivian[/name_u]/Vivie
[name_f]Hope[/name_f] this helps. 
Teddy, [name_f]Belle[/name_f] and…
Henry
[name_m]Franklin[/name_m] ([name_u]Frankie[/name_u])
[name_m]George[/name_m]
[name_m]Harrison[/name_m] ([name_u]Sonny[/name_u])
[name_m]Nathan[/name_m]
[name_m]Caleb[/name_m]
[name_m]Sebastian[/name_m]
[name_u]Stanley[/name_u]
[name_m]Arthur[/name_m]
[name_u]Jude[/name_u]
[name_u]Luca[/name_u]
[name_u]Jonah[/name_u] ([name_u]Joey[/name_u])
[name_m]Isaac[/name_m]
Sophie
[name_f]Clara[/name_f]
[name_f]Charlotte[/name_f] ([name_f]Lottie[/name_f])
[name_f]Emilia[/name_f] ([name_f]Emmy[/name_f],)
[name_f]Libby[/name_f] ([name_f]Elizabeth[/name_f])
[name_f]Callie[/name_f] ([name_f]Caroline[/name_f])
[name_f]Juliet[/name_f]
[name_f]Phoebe[/name_f]
[name_f]Anya[/name_f]
[name_f]Florence[/name_f]
[name_f]Ivy[/name_f]
Beautiful names! I like the names Santino or Santiago and nn could be Sonny! I also like:
Alexander (nn Alex)
Alfred (nn Alfie)
Archer (nn Archie)
Atticus
Calvin (nn Cal)
Cassius (nn Cas)
Elijah (nn Eli)
Gabriel (nn Gabe)
Henry (love this name)
James
Orion
Arthur (love this one too)
Lawrence
Percy
Almost forgot girl names!
Adelaide (nn Addy)
Beatrice (nn Bea)
Clementine
Amelia (nn Millie)
Nora
Elsie
Eleanor (nn Ellie)
Florence
Catherine (nn Cat)
Daisy
Hazel
Emmaline (nn Emma)
Violet (nn Vi)
Penelope (nn Penny)
Charlotte (nn Lottie)
Here are a few ideas to go with [name_m]Theodore[/name_m] ([name_u]Teddy[/name_u]) and [name_f]Isobel[/name_f] ([name_f]Belle[/name_f]). I’m sticking with longer names that have a solid nickname…
Teddy, [name_f]Belle[/name_f], and…
Emmeline ([name_f]Emmy[/name_f])
[name_f]Josephine[/name_f] ([name_u]Jo[/name_u] or [name_u]Josie[/name_u])
[name_u]Evelyn[/name_u] ([name_f]Evie[/name_f])
[name_f]Samantha[/name_f] ([name_u]Sam[/name_u])
[name_f]Sonja[/name_f] ([name_u]Sonny[/name_u] for a girl??)
[name_f]Annelise[/name_f] ([name_f]Annie[/name_f])
[name_f]Corinne[/name_f] ([name_f]Cora[/name_f])
William ([name_m]Will[/name_m])
[name_m]Beckett[/name_m] ([name_u]Beck[/name_u])
[name_m]Charles[/name_m] ([name_u]Charlie[/name_u])
[name_m]Thomas[/name_m] ([name_m]Tommy[/name_m])
[name_m]Vincent[/name_m] ([name_m]Vince[/name_m]/Vinny)
[name_m]Calvin[/name_m] (cal)
[name_m]Edwin[/name_m] or [name_m]Edmund[/name_m] ([name_m]Eddie[/name_m])
My favorites with your crew are [name_u]Evelyn[/name_u] and [name_m]Calvin[/name_m]
What about [name_m]Theodore[/name_m], [name_f]Isobel[/name_f] and …
Elliott
[name_m]Gordon[/name_m]
[name_m]Jeremiah[/name_m]
[name_m]Jonathan[/name_m]
[name_u]Leland[/name_u]
[name_m]Raymond[/name_m]
[name_m]Victor[/name_m]
Charlotte
[name_f]Kathleen[/name_f]
[name_f]Lorelei[/name_f]
[name_f]Phoebe[/name_f]
[name_f]Rosetta[/name_f]
[name_u]Simone[/name_u]
[name_f]Teresa[/name_f]
Thank you so much for the lovely suggestions! I’ve definitely had a few of them on my lists 
so far I have,
[name_m]Caspian[/name_m] - ‘[name_u]Cass[/name_u]’
[name_m]Arthur[/name_m] - ‘[name_m]Art[/name_m]’
[name_u]Indigo[/name_u] - ‘[name_u]Indy[/name_u]’
[name_m]Sebastian[/name_m] - ‘[name_m]Seb[/name_m]’
[name_u]Sonny[/name_u]
[name_u]Kit[/name_u] (Possibly with [name_m]Atticus[/name_m] as a full name)
[name_m]Leopold[/name_m]
[name_m]Wilfred[/name_m] - ‘[name_m]Wilf[/name_m]’
[name_f]Primrose[/name_f] - ‘[name_f]Posy[/name_f]’
[name_f]Josephine[/name_f] - ‘[name_f]Posy[/name_f]’
[name_f]Margot[/name_f]
[name_f]Blossom[/name_f]
[name_f]Calliope[/name_f] - ‘[name_f]Callie[/name_f]’
[name_f]Summer[/name_f] - ‘[name_u]Sunny[/name_u]’
[name_f]Aurora[/name_f] - ‘[name_u]Rory[/name_u]’
[name_f]Delilah[/name_f]
[name_f]Valentina[/name_f]
[name_f]Clementine[/name_f]
I’m sure i’ll be back if/when I get pregnant!
Thanks again for the great ideas xx