I need some insight ladies. Help please?

Mary • Mommy to Finnegan, Aelish, Mairead 👶🏻🍼 Nurse 💉💊 Happy 😊

I’m on cd 4. Which this is the ending of my period but I’m still on it. But it’s light. It says that my LH is “high” today which almost looks like a peak. Now I haven’t seen a “peak” in 2 months. Now it makes me wonder have I been ovulating right after my period and not know it? Is that even possible? I usually do t start testing until 7 or cd 8. So now I’m wondering if I’ve been missing my opportunity the past couple months?! Insights please?