Period late and getting a bfn

Elizabeth

I always get my period between CD 23-26. I am on cd 28 today and am getting a negative test. I have been pregnant 3 times ( 2 miscarriages and a chemical) and each time got a positive 3 days before my missed period. Has anyone gotten a late positive after a missed period? I know I am most likely not pregnant due to the negatives but still holding onto some hope as my period has NEVER been late my entire life. Any stories or advice are welcome!