Bra sizing

I really wish someone would make bras and realize not everyone who has a wide band has large cups! I'm 3 months post partum and even with my breasts full I don't fill out a D cup. When I'm empty I barley fill a C cup. Being a 44 C is such an obnoxious size! And to make it all worse I can't wear thin bras because my nips are always poking out. There are days I can still see them poking out after wearing 4 layers. All of this is awful the few times I find bras to fit I'm spending an arm and leg.