Severe diaper Rash - oral thrush

Hi mga mommies! Share ko lang. My daughter suffered from oral thrush associated with severe diaper rash with bumps Hindi ko alam kung paano at kung saan nakukuha yun nakita ko na lang na may white spots yung loob ng bibig niya syempre as 1st time mommy nagpanic ako. Nag search ako about dun its a bacteria at need ng antibiotic pero matigas ulo ko at ayokong maimmune anak ko kaka-antibiotic. I just made salt water every day (morning, afternoon and evening) then cotton and ididip ko sa thrush and fresh yogurt every day. Now her mouth is bit ok pero continuos lang. And dito ako naloka sa severe diaper rash with bumps. As in super red and thick. Epekto daw ng thrush dahil sa pupu nailalabas ung bacteria. Hindi ko na papahabain pa. CANESTEN is best for diaper rash. Im using it every day after washing only 3 days gumaling na yung severe rash ng daughter ko. By the way, my daughter is only 7 months old. Basta mga mommies. Ingatan natin si LO. ? Just sharing po.