Cervix question

Alex • ♡Shyla Rose 7.29.07♡Liam Sawyer 4.11.20♡ Due 10.3.21

So I got my peak yesterday. Yesterday and day before cervix was high soft and open. Today is supposedly ovulation day and it's high firm and closed...anyone had this and conceived? Maybe it closed because the sperm was already waiting and fertilized the egg?😂 that's what I'm telling myself anyways