Congested Nose

Hi everyone. I just want to ask if meron po ba same case saken dito. My nose has been congested for 3 weeks. I tried nasal spray but apparently yung isa lang yung ok. Pero yung kabila walang hangin na lumalabas. Hindi kasi ako pwede uminom ng mga sinutab or neozep. Dahil breastfeeding Mom din kasi ako... Is anyone here na may ibang remedy?