What do I do?/Ingrown Toenail Infection

Okay, so I just started a new job like a week ago. I have health insurance, but not through them. I've had an ingrown toenail for like two months, but it's gotten worse and worse as time has gone on, and now it's really puffy and red and oozing pus LITERALLY every day. I keep it covered with a band-aid and antibacterial ointment and reapply it every day and I try to keep the area clean. I know I need to go to the doctor and get it removed, but I work as a waitress and it's a new job. I can't be out of work for a week. I need to be able to walk on my feet for 8 hours a day, and I have to wear tennis shoes but i've heard with the bandage on after the surgery, you can't wear shoes for like 7 days. So I really really really don't know what to do. I've tried removing it multiple times myself and each time I only make it more aggravated :( I've looked at tutorials and youtube videos and everything! What do I do?! I can't quit my job and I know my boss won't understand or keep me around if i'm asking for a week off the first month I start working.

Also, I couldn't get it fixed before I started the job because I didn't have money for co-pays.