I Had My Period On The 2nd Of August And

I had my period on the 2nd of August and stopped on the 3rd on the fourth I had a discharge then I got period like symptoms on the 30th of August and started very light on the 31st and ended that same day on the 2nd of September I had a discharge my period was supposed to start on the 2nd of September and having pregnancy symptoms should I take a pregnancy test?