Iphone charging problem

This morning I got a warning that there’s liquid in the charging port and I left the phone under charge for about 9 hours, It didn’t charge because the software prevented it from doing so, but now when I plug in the charger it starts charging after some time, I can plug it in for 10 seconds it won’t do anything and then starts charging normally. I dried the port, I don’t know if I should leave it dry itself for a day or else. The phone wasn’t submerged in water it was only under 2 pieced of clothing which I got a bit wet I wasn’t showering nor running thru rain so I don’t know. This phone is 1 month old and I haven’t had any problem with an android phone which I had many android phones before..

EDIT: now it starts charging instantlly, sometimed after some time..