Hey ladies!  Glow says that I am in my fertile window and I should be ovulating tomorrow. My digital opk is at high, but not peak LH and my wondfo tests are all negative ( I can't even see a test line or it's very faint.  I have been having a sharp pain on my left side inside of my hip bone.  The pain comes and goes but only lasts for a few seconds at a time.  Has any one else had a pain with ovulation?