late period? No period?

Ariel

I was due for the 8th of August for my period and I’m 4 days late now and that’s normal for me my periods have always been late and irregular. Anyway recently I fell into some very bad junk food habits and I got sick. Also I was having symptoms of my regular period ( tender breasts PMS headaches etc) but now within the past few days they have all stopped (mostly my tender breasts) Am I still likely to have my period this month or not at all?!