Help me please!

I am 13 dpo and I was supposed to start my period today. So far i haven't had any signs of my period and i usually cramp really bad but I haven't had those either. My boobs are really sore and I have been bloated and tired lately but I don't know if that means anything... Should I test or wait a little longer?? My husband said he has a really strong feeling that this month is the month but I am afraid it is gonna be a negative. :(