Did you test negative before testing positive?

I hope you are pregnant! It's definitely not unheard of to test positive more than 15 days past ovulation. Are you using OPK's or charting your temperatures... anything like that? If you're sure you know when you ovulated, and you took advantage of all those days, and your period is late... I'd be cautiously optimistic. Wait until you're 18 days past ovulation. If you still have no period or a BFN then call your doctor. I'll keep my fingers crossed for you! Good luck!!