I promised myself I wasn't going to do this .......but here I am 
I'm dpo 14-15, I think. Opks weren't hugely helpful this month, but I get ovulation pain due to post endo surgery adhesions, so I've a rough idea.
CD1 was July 12th, ovulation was July 22nd or 23rd. My LP is 14 days, so by my maths AF is one day over due, although the app I use reckons AF is due Wednesday. I've been poas since Thursday and getting very faint lines. The lines don't seem to be getting any darker, in fact they might be getting fainter. The photo is this mornings test with (very dark) fmu. I was hoping for a stronger line.
Any advice, personal experience, advocacy to be patient, or just distraction would be greatly appreciated 