TTC - ovulation tests

Jess
Hi all. I'm new to this app and me and my husband are tying to conceive. I've been on the depo injection for 4 years and after 9 months of coming off it - I finally had a period. So it's been 11 days since my period ended and all the apps are saying I have already ovulated. However my ovulation tests are still negative. What day do you guys usually ovulate around??