Positive pregnancy test & ovulation test

Hi y’all! I got a positive (digital) pregnancy test 5 days ago and I just took an ovulation test just randomly today and that was positive. Everything I google says an ovulation test can’t indicate pregnancy so now I’m confused. Do I need to go buy another pregnancy test? By my calculations I conceived April 20th or 21st making me 4 weeks 4 days. (Approx)