my piercing is infected

Victoria • hiya

so i got my ears pierced about 2 months ago and recently i took out the earrings that i’ve had in since i first got them pierced and put new ones in. i think i was allergic to the metal in the posts and my piercing stared getting kinda crusty and goop was coming out. it also had a bit of a greyish tint to it. so i took the earrings out and tried to put gold earrings in so the infection wouldn’t get trapped but i guess the posts on the old earring were too small so my piercing started closing up so when i tried to put normal sized posts in, they wouldn’t fit. every time i tried to get them in i would just start bleeding so i decided to just clean it out with peroxide and go to sleep. they are completely closed up now and they hurt less but they still look really infected. and i’m scared because i can’t clean them out anymore and the infection is trapped in my ear. should i see a doctor about this or is there an easier solution? also, this is what they look like now: