Name decision

So I am pregnant with my third and we will find out next week if it’s a girl or a boy.

My first daughters name is Everly Erin

Erin happens to be my sister’ name

I am actually named after my dad (my dad is Kerry and I am Kari)

My husband’s name is also Aaron so we thought Erin would good because it’s after my sister and my husband and is also like a nod to me being named after my dad and we also thought it sounded good.

My younger daughter is named Ruby Ryan.

I always liked the name Ryan for a girl and it also happened to be my brother’s name and it sounded good.

For this one, do you think I have to give the baby my little brother’s name??? His name is Devin. He has asked not so subtly a few times and my mom asked and tried to make me feel guilty. I was also trying to maybe keep the first and middle initial the same???

Should I keep the first and middle initial the same? I don’t know the gender yet like I said but just thinking ahead.