should i test

my period was due 7/6 i didn’t experience and bleeding until 7/10 it was a light flow (red to light pink) it lasted fully until the next day then on 7/12 there was little to nothing there. my period usually lasts 4-5 days and has never been that late. it is now 7/16 should i test or wait until next month when my “next period” is due ?