Each month disappointed

Jacklyn
Ive been trying the syringe method so I jave a donor because my boyfriend refuses to go back for another checkup which would be the second follow up well first month I did it day of ovulation and after the next month once cuz of time and then didnt do it for a few months well I did it this month day of ovulation and after and relaxed on the bed well the woman that created the syringe says to find the cervix well I felt around and I literally cant find anything my fonger doesnt hit anything just a very long soft tunnel where my finger is nothing at the end I felt around everywhere and I have no idea where its at