I dk what to do anymore!

Elise🌈♥️
I've posted I feel like every day asking if my test are positive or negative. I'm two days late. I've had very low cramping for over a week now but has felt different then AF cramping. I am never late EVER! I don't want to over think it and get my hopes up. I tested this morning and got a negative. I'm trying to wait until Friday to get blood work done just in case I do start between now and then. Has this happened to anyone? Got a negative even when they are late but got a positive eventually? Thank you all in advance!