Hi I have a question, I'm 3 days late on my period and I'm always on time I'm having a few pregnancy symptoms but I took 2 tests and they both were negative?? Im confused please help!!

It's only 3 days, don't stress out, many things can slightly alter your cycle. Also a pregnancy test will most likely show negative this early even if you are pregnant.
If in 2 weeks you still haven't had your period it's time to take another pregnancy test.