Help !! Need advice

Chloe

So period is a day late, thought nothing of it have waited another day still nothing, lot and lots of CM that's is cloudy and stretchy which I never get, pelvic pinching that was just uncomfortable not cramps but just a different type of pain, pelvic pain if I stretch and nipples small bit sore ? Could it be AF or should I test ? I'm 13DPO kinda don't want to be disappointed 😐