Ovulation

Erica
So I had positive opk last evening and again this am. This evening it was negative. Yesterday and Saturday I had increased egg white stretchy cm. did I ovulate already? All of the <a href="https://play.google.com/store/apps/details?id=com.glow.android.nurture">pregnancy apps</a> all say I'm going to ovulate we'd or Thursday. We dtd sat sun and today.