Do you get cramps when you first get pregnant

Savannah

Hi , so I got my last period august 20th which would mean I would get my next one sometime around the 20th of September but it is now the 25th and I still haven’t gotten it so I’m 5 days late according to the last one I had , but I have had a couple cramps here and there that has only lasted for a couple seconds should I test or what a little while longer ?