cycle charting question

So my chart shows I might have OV. on cycle day 17 which was 3 days ago the 4th & I thought so too but then yesterday I started having painful ovulation cramping on my right side I have it today as well & I went to the bathroom & sorry for TMI but a ton of EW CM and it's like it fell out of me does this mean I'm ovulating? There's no way this could be pregnancy CM already if I OV 3 days ago right? this hasn't happened before as far as I know here is my chart in case you want to look at my temps too.

    8Theresa Gould
    I am not sure...could you have ovulated late?
    About Lindsay Greene
    Current: El Mirage, Arizona
    Birth: July 12
    On since: Mar 17, 2014
    California Native but living in Arizona. Married to my best friend. I'm currently is a SAHM with a dream of one day being able to help others better their lives by becoming healthy by being a Health Coach! I also love to be crafty!!!!