Hi Maz,
I was using a nursing bra to hold my NB cups, they have the big holes already cut and the domes fit perfectly, but I noticed that I would lose some suction without knowing it because the bra would hold the domes in place. I only knew I have lost suction when I am done with my session and am taking off the bra and the domes just fall. I have since stopped using the bra, but I do think a bra is such a big help if you want to get more things done arond the house, they keep them in place.
I, sometimes do housework with the bra on and then check on the pressure frequently and repump, if I don't have have to do any work, I pump without a bra.
I was using a nursing bra to hold my NB cups, they have the big holes already cut and the domes fit perfectly, but I noticed that I would lose some suction without knowing it because the bra would hold the domes in place. I only knew I have lost suction when I am done with my session and am taking off the bra and the domes just fall. I have since stopped using the bra, but I do think a bra is such a big help if you want to get more things done arond the house, they keep them in place.
I, sometimes do housework with the bra on and then check on the pressure frequently and repump, if I don't have have to do any work, I pump without a bra.