Can anyone help me with some points on how to make this shrink or get better?

I think this is a wart but i am a highschooler so i am not detailed learned in medicine yet. If anyone can please give me some points on what to do with it. 🙏 It wasnt hurting before but a few weeks ago it started hurting and whenever i step on my big toe when i walked it really really hurts. It hurt to walk on my toe so i avoided walking on it. I have been trying to find ways that i can use at home to make this shrink. I dont have a insurance yet and i just moved to a new state so I have no doctor to go to. Insurance is the bigger issue so i wonder if there is a way to make this wart shrink or make it better?