Any advice stories to put my mind at rest I used opk for first month so I know I o'd between 2nd and 3rd Feb I got two positive days ..12th I was getting cramps wierd stabbing in my side. I decided to test Monday I got a faint line . AF is due today cd 27 I tested yesterday morning it came up straight away but last night I've started with brown spotting and this morning the day my I should start . Anyone had the same ?