Did I ovulate already?

3 days after period and my ovulation strip was positive. I posted it on here and people told me it was just an LH surge and to keep testing. But everyday after that I’ve tested and the line keeps fading! Today, 8 days after period and this is how my ovulation strip looks which is almost completely gone. Did I ovulate 3 days after my period?

Thanks!

3 days after period:

8 days after period :