Ovulation still positive??!!

Yesterday (July 8) was my first time taking an ovulation test. It was clearly positive. I took one today (July 9) and the test line seemed a little lighter than the control line. Do you think it is still positive or is it now negative? Also, should I have intercourse today to seal the deal? Thank you so much girls! I've been trying for 8 months to have a little blessing from God. ❤️