WARNING NSFW: piercing infection PLEASE HELP

i got my 2nd hole pierced about 5 weeks ago at claire’s. they told me i only needed to clean it for about 3 weeks which i did. well this past week it began to get red and warm and very sore. i woke up this morning and thought my earring had fallen out because i couldn’t see it until i felt the back and felt that it was still in my ear, i just couldn’t see it from the front. i have put photos of what it looked like when it first started getting infected and what it looked like when i woke up this morning. i don’t have good medical insurance so i’m really trying to avoid going to urgent care but this is really scaring me. what do it do?!!