I need reassurance! Please!

Having had multiple EKG’s, chest x rays, and blood work/tests done, would it have shown anything wrong with my heart for sure?

I know my gallbladder symptoms (I have gallstones) can include chest pain, especially during an attack, I just get nervous still about my heart. My last EKG was a week ago.

I just need reassurance that this is somehow not my heart. Even though I’m having center chest pain. It’s been going on all day but just got worse a couple hours ago.

Anyone else deal with this??