Should i test again?

Zoe
Im on CD31 my period is a day late im having some symptoms such as needing to pee all the time, sore nipples and iv been having some cramping i took a test on wednesday the 10th with fmu and it was negative i tested again on friday the 12th not with fmu and it was another negative do you think i should test again?  Or is my body just playing tricks on me