Negative test but pregnant ?

erin

Hi! I've been having unprotected sex for around a month now in hopes for a baby. I have been taking tests for about 2 weeks now which all come as negative. My period should have came on Sunday and it's now Friday, so I took 2 tests today, both negative (not even a faint line).

I have a hard time believing I'm not pregnant due to the missed period and much other symptoms. Is there a chance I could be pregnant still?