My period will be 1 week late tomorrow 1/13/17

I’m very regular if anything when I expect my period it comes 1-2 days earlier.

Any who, I’ve taken 5 test they all came back negative even a urine test from the clinic so thats actually six test came back negative. Is it still too early to tell? My LMP was 12/9 which means I should’ve ovulated on 12/23 Hubby and I had sex for sure on Christmas and sometime in between then and New Years. I’ve never had any medical conditions or anything like that so I’m like wth is going on with my ovaries this month!!! What do you ladies think is going on? Are my hcg level just too low for a urine test?