eat them immediately!!!! actually dont. i would recommend buying a good field guide, or check one out at the library and for fun see if you can identify them, i bet you cant. its really hard with LBMs.
the worst that could happen? oh maybe kidney or liver failure, or death, thats not so bad right?
the carolinas have the highest percentage of different species of mushrooms of anywhere in the country, so dont risk it- but my guess is its fine they are there, you are probably just in some really good soil.
dont sweat it.