Late period - negative pregnancy test??

Me

I need some thoughts!! We have been TTC. I have been off of birth control since March 2018 and my cycle has been normal. Maybe 1-2 days late here and there. I have never missed a whole period. I took a pregnancy test Saturday 1/5 (in the middle of the day, not morning) and it was negative. Should I go ahead and take another or wait a few more days?