I'm really confused right now. Ovia said my fertile week is the 17th of August to the 22nd of August based of my cm report, And I have a average cycle length of 31 days. then when I looked on this ovulation calculator it's telling me my fertile week is between August 23rd and today, the 28th. I don't know which one to believe and it's really upsetting me. like what if I missed my fertile window because Ovia is wrong. I'm scared now.... am I gonna have to wait another cycle to try again 😖😭😭😭😭😭😶