ok so I lost my pump part the part you put your breast on I been looking for a week now and can't…

ok so I lost my pump part the part you put your breast on I been looking for a week now and can't find it nor the bottle that's attached to it actually it been a week and few days ,I haven't pumped while away from my baby ,im only gone 6 hours my supply seems ok still thanks to my dad for giving me money to get a new one today