Pimple in the ear??

I got a painful bump right outside of my ear canal like a week ago and it had a black head, a few days later it filled up like a pimple and some white gunk came out of it. I thought it’d go away after that, like normal pimples do, but now it has filled up again and it’s leaking white gunk again. Is this normal, has anyone had a pimple in their ear???

I take bc for hormonal acne but i’ve never had a pimple in my ear and my face is pretty clear atm so i have no idea why i’d get a pimple there.