When did I ovulate?

Ashley

The first picture is from Saturday and the second picture is from Sunday. Today’s was definitely negative. Would I still be ovulating today? According to glow I ovulated Sunday with my highest chance of getting pregnant being Saturday. I haven’t had any cm changes except for maybe an increase but definitely not sticky just watery. My last period was January 17th and lasted 7 days. I have had mild cramping in my lower stomach around the same time every evening since Friday. Anyone have any insight? This is our first month ttc.