Low HCG levels

Bethany
I was pregnant a few years ago, and I didn't test positive for pregnancy until I was 8 weeks along. So now, I'm trying for another and I am three days late on my period but every test I have taken has been coming back negative. Has anyone else had this happen to them? Do I really have to wait until I'm 8 weeks again! Ugh, this is driving me crazy! 😭😆