Need encouragement 😔 Toddler and Newborn

I have a sweet 3 1/2 week old baby girl, who is breastfeed only. She won't take a pacifier or a breast milk bottle from husband ( to give momma's nipples a break). This kind of demand puts a damper on me getting to the needs of my two-year-old. It's tough with a toddler and a newborn any tips on how to balance both I don't want to stop breast-feeding.