Did i miss out?

Hello ladies! So this is my second month trying for my first, I’m so new to this! But I’m having a freak out moment. My app said I was supposed to start my fertile window today and wasn’t supposed to ovulate until the 25th and low and behold when I took my ovulation test this morning (assuming it would be negative) it was positive! I’m scared I missed out on a big chunk of my fertile window! But hopefully doing the deed these next 3 days will be enough 🤞🏼🤞🏼 who knew trying to get pregnant would come with so much to pay attention to!