CD46 & still no sign of AF!

hey guys,

well i'm currently on CD46 and there still seems to be no sign of AF arriving, i have suffered with severe PCOS since the age of 17 and my cycles have always been irregular but i've never usually gone past CD35..

I don't know what's going on with my body, on CD 39 & CD 40 i had some brownish discharge only when i wiped, i wore a pad thinking this is it, she's showing her face & she never did!

me & my partner have been together 5 years now and would love nothing more than a baby, i just want to know what's going on & if anyone else has been in the same situation as me and what their outcome was as it's sending me crazy the not knowing:( xx