No period for March!! Af is never late!

Katie • CrossFit/Wifey/Momma2Be

Ladies!

I have never missed a period, and af usually always comes on time maybe a few days off. I was supposed to start the 24th. I took 2 tests on the 21st and they said negative. The last test I took was the 28th and it was negative also. It is now 4/2 and I have yet to start and no symptoms of af anywhere! Should I take another test?!

Help! Thanks in advance!