When should I test? AF due Oct 20th..

Analicia

Last AF was on Sept 22nd, tomorrow will be 12 DPO. No real symptoms, not even AF which is quite odd for me cus I'm usually bending over in pain from cramps 3-5 days before.

I do however have sore breasts/nipples, tingling sensation in my lower uterus & slight cramping that comes & goes, only last a few seconds or so.

It's been 5 yrs since I was last pregnant so I don't remember signs. TIA!!