6 days late negative results

Brandi
My period is now 6 days late, my husband and I have ttc baby #2 after almost 6 years, for about 6 months now. My cycle is on time every month. I've taken about 4 tests and they're all negative. My body has been out of wack but I don't want to get myself excited to just be shot down. Just wanted to know if anyone else had these experiences.