38 weeks and can't decide on our name!

Wanting opinions! We are 38 weeks and canNOT for the life of us decide on our names. We don't know what we are having and all I know is I would like the middle name of our boy to be Jack after my dad! Here is what we have so far..

Brady Jack Z

Tayden Jack Z

Tenley Grace Z

Brielle vs Briella?

Any opinions or ideas?? Thanks!!