Ok bare with me please…

I’m 17 dpo and I’ve had ALOT of cm these past couple days, bodily cramps, very fatigue, headaches, nausea, food aversion, and shortness of breath. I’m 4 days late on my period and tomorrow is my last day for it to start. There is no sign of it just alot of cm when I go to the bathroom. I took a test two days ago and it was negative. It was a clear blue. I’m trying not to get my hopes up and I’ve definitely been controlling my stress levels so Ik it’s not that. Am I out? Do I still have a chance? Please help? Positive only ‼️