im really scared..!

so i’ve noticed some red bumps around my pubic area and i was wondering if you can get rashes/bumps from pads? i usually just use tampons but i ran out so i’ve just been using pads and i’ve noticed red swollen areas (about the size of the end of a pencil eraser) and they’re so sensitive. i’m wondering if anyone can help me out!!

EDIT: i’ve not been sexually active!! i’ve not had sex yet ahah