Confused and befuddled

Ok so my periods are all over the place, I have posted about this before, I basically have zero idea when AF will actually show up. I know this is not ‘normal ‘ but do I actually stand any chance of ever becoming pregnant do you think? When I wiped yesterday there was light pink but nothing elsewhere and even lighter pink this morning when I wiped but nothing on a panty liner etc so I don’t know if this is a pre curser to AF coming again or something else????? I have added a pic of what Glow shows I should be doing right now (which is ovulating) and how of AF visits me which is WAYYYY too often

I do have PCOS and had an ectopic 7 years ago which resulted in the loss of my right ovary and Fallopian tube. Any advice guys would be great x