Same initials

Mrs • I`m 33 w/3 daughters & a 1 son.. I have been w/my husband 15 yrs, but only been married 5 yrs
Both of my two older kids have the same initials. A.S.R. Wondering should I break the cycle w/this one. Every name I come up w/my husband disagree & im having the hardest time trying to come up w/a boy name that he would have those initials. 
My oldest name is A'Meeyah Sea'Era Ross
My second is Aeriel Shani Ross
For this one if its a girl I've came up w/ Adolynn Simone Ross & NO BOY NAMES even tho I'm praying for a boy 😩
Any suggestions?