Please help!

Chloe • Mumma of 4 💙💖💙 💖Pregnant w/#5

I’ve been TTC for 3 months now & my cycles have been irregular since having a baby! My last was 33 day & one before that was 35 days. My app says I ovulate on the 3rd of may, but I feel like I have already ovulated! My cervix was high the last couple of days & I had some light cramping on one side also which I’ve never had before, today my cervix has dropped! I’ve been having sex every second day, do you think I have already ovulated?