We are struggling with names, mainly because all the names we like are already being used by a family member! We’ve got:
Martha - DH’s sister
Alexandra - DH’s cousin
Eleanor - My cousin’s daughter (6yo)
Elizabeth - My mum and DH’s cousins’ daughter (5yo)
Olive - DH’s (passed away) Grandmother
Our favourite is Martha but I think it might end up being too confusing. Every time we think of a new name, it always ends with a groan when we realise there’s already someone with that name 
Other names we like are Charlotte, Grace, Edith, Beatrice and Alice. We just don’t love them as much as Martha.