For the last two days I have been feeling strange stomach cramps that come and go on their own. I don't think I've eaten anything out of the ordinary. What should I do about it?
It is too difficult to make the correct diagnosis based on the info you submitted. Consider seeing your primary physician and discuss it. In the meantime, check this article:
https://philaholisticclinic.com/how-to-relieve-gas-pain-and-bloating/