late period irregular

je
Any ladies have irregular periods? My AF is late but then again i have irregular periods. When would you recommend i take a test? AF was due yesterday. Should i give it 3 more days? L HCG levels will be to low if i test today?Weird thing is I haven't had any symptoms of AF coming just very minor sore breast. I also started vitex beginning of the month i think that might of mest up my cycle too.