2period in one month

Pinky

It’s concerning menstrual cycle, I’m married and TTC recently I started having 2periods in one month is it considered normal? My last period was august 29th till 1st of September My cycle is normally 29days according to my Flo I was suppose to see my period September 27th but I’m 4days late still haven’t seen it should I take a pregnancy test?? Then I just noticed spotting this morning everything is kind of confusing to me pls I need answers