Pregnancy help

Carletta

Hello I’m 5 days late of my period I have PCOS I had got a hsg test that’s for to see if my Fallopian tube is open or closed test came back they open I ovulate last month post up some pics and I was only on for 8 days I wanted to know when should I take a test I took one like a week and some change ago and it was negative but this will be my second one