Help!!

Tara

I currently started pumping to freeze bc I’m going to work soon my son 2 months is breastfeeding an my one year old has started we’re she crys bc she wants my milk but my supply isn’t big enough wat can i do i can’t put her on my boob bc she has a mouth fool teeth an I’m she wouldn’t latch either if i tried but she throws a fit for my milk 😖