7 days late, BFN...

TK
Note: I'm not normally late. I'm not stressed or worried. My habits haven't changed. No factors come to mind when I think about why my period could be late. I feel different tho, in my abdomen area. I would love to be pregnant (TTC), but the test is negative. What's going on? 🤔 Why is my body playing jokes with me? Lol.