Man you got water, gas, trash, possible hoa fees and property taxes(even though you maybe ale to work a couple of years into your mortgage)and power. You’re not in 1000 sq/ft apartment, power bill can be up to twice what you were paying. Piping issues, roofing problems, that **** costs and unless you’re buy brand new, its on the way. People quick to say, “Im paying 1500, might as well buy a house…”. You got another 1500 on top of that. I said all that to say, don’t beat yourself up about it. It’s probably not as big of a mistake as you think it is.