Feeling unsure..

mrs. laper • Married to the love of my life (07.09.22) B- (10-21-10) G- (01-19-14) A- (07-25-16) S- (08-30-18) R(08.13.19)
We've had our baby girls name picked out for a while now, but I just say it so much I feel like I'm second guessing myself! :( 
What if I really can't see her with this name after she's born. 
SO is super stubborn and doesn't like any other name besides one that I refuse to use. What if it just isn't her name? 
Ugh.