Extremely painful wart! Please help

Hey guys, I’ve had this really painful wart on my foot for about 2 months, i thought it was something stuck in my foot until 2 weeks ago when I went to the doctor (they couldn’t give me anything since they weren’t 100% sure it was a wart)

But it definitely is! Over the past 2 weeks it’s been pretty painful, now it hurts to walk, I’m walking kinda on the side of my foot, and for some reason showering hurts so bad (it doesn’t sting it just gets so sore). It’s gotten a lot more swollen and the “hole” on top has grown substantially (shows in pics below the red area is where it’s swelled).

What should I do?? I’m out of state right now for family reasons and I won’t be home for another week or two. I can’t afford the doctors here. Is there anything over the counter? Or any tricks that’ll make it stop hurting?? I just wanna be able to walk and not be in pain. I never thought warts would hurt!! So far I’ve done nothing to it, no medicine besides over the counter painkillers. I’ll try anything at this point! Thank you guys for any help in advance. TMI pics are right below

I put the pen next to it for size idk I’m weird 😂