So confused about ovulation test....

Jordan • Two miracle babies 👧👦 two angel babies 👼👼now trying to conceive our 🌈🌈🌈

I have pcos. But I took femara CD 3-7. So I took my ovulation tests like my doctor said and got my extremely positive ovulation test on cd 14. Well I took one just now I'm only 3 dpo and the ovulation test looks like it's getting darker again. Has anyone had this happen? I'm so confused.