What is normal when it comes to varying times of ovulation within a cycle? I know LP stays relatively unchanged, but that the time between period and O can vary; but by how much? I have a very regular cycle (27-29 days), and I'm a little worried I ovulated a whole week before I expected to this month.
Thought I'd ask some of you fertility experts what might be considered normal in this regard. :-)
ETA I just started regularly exercising. This could play a part I guess.