No period but negative test

Odette
I have not had a period since 28 April.  I did a home pregnancy test about two weeks ago and it was negative.  I am not sure if I should wait it out a another month to see if I "just skipped one" or go see my gynae? I have had minor cramps similar to menstration cramps but nothing. I don't want to go and seem paranoid?  Any suggestions?