Angle of your cervix

Katie • 27 years old, married
Hello! 
​Do you ladies experience cervix angle changes throughout your cycle? I'm 3 dpo and it's extremely tilted in a backwards position. I have previously noted an occasion where it went sideways but can't recall when this was. It's normally pointing straight down otherwise. 
​How common is this? Does anyone know if it can have any effect on concieving?