I'm a 38DD. Should I invest in the 27mm flanges? Wondering if this may be the cause of my plugged…

I'm a 38DD. Should I invest in the 27mm flanges? Wondering if this may be the cause of my plugged ducts. Cleared the left plug and the right decided to get one or two for itself😡. I don't remember it being this tasking with my other three. Maybe I did too much research this time, idk, but I'm trying to hang in there. He definitely loves mama's milk!!!