Help! Diaper Rashes

I used Huggies for my newlyborn baby. I was able to used more 80 pcs kasi pinapalitan ko agad. When I went back to my hometown, naubusan ako ng Huggies diaper so I asked aomebody to buy some for me but unfortunately walang Huggies na brad available dito sa hometown namin. So I tried EQ newborn. I was able to use few of it but after a couple of days I noticed something like pimples on my newborn's genital area. So I was thinking baka sa diaper 'yun at hindi hiyang baby ko sa EQ so I tried again another beand since wala talaga Huggies available sa hometown ko. I bought Pampers newborn dry, but after using it di pa rin nawawala ang rashes medyo ng dry na yung pimple-like na rashes though I am using DESITIN oitment. I feel worried kasi malayo pa ang city, next week pa kami makakabalik like more than 3 hours travel from the city to my hometown since I decided to go back to my hometown after giving birth. Btw, I am using Huggies already now since I asked somebody from the city to send me some but the rashes are still there.