Advice on picking the right style bra for my shape and size!

Hi there, I have measured myself using the link on the page and am getting 44g/gg. I usually only wear the m&s non wired flexi fit full cup bras in size 44gg but find I have a slight bit of double boobage.

I have tried to work out my shape and would say I have tall&wide rooted boobs that are quite projected and are fuller on the top than the bottom. I never tend to wear wired bras as they dig into my underarms, in between my cleavage and under underneath.

The only bra I’ve tried that feels comfortable underneath and under my armpits is the underwired Demi cup skims bra but I overspill too much to wear that bra out the house. My main issue with bras is that I need support because of how heavy my boobs are but I don’t like to wear most full cup wired bras as they separate my boobs and pull them apart in the middle and they naturally hang very close together.

I really need a bra that provides support and allows me to have cleavage in a bra without it showing in a low cut dress as I need to find a bra to fit under my wedding dress if possible.

Thank you in advance for reading my post and any help/advice is greatly appreciated!