Cervical Confusion? Pregnant? Help!

Megan
So I have been tracking my cervical position for about three months using Glow. All was well until this month where my cervix hasn't moved at all? I'm supposed to be in my fertile window when my cervix is supposed to be SHOW which is has been during the past but now it is low, medium and open and hasn't changed at all. I'm a little worried. My partner and I had sex on the days indicates in my chart below. I'm really confused about this and whether or not I could be pregnant.  Any insight would be helpful. Thanks!