I am 4 dpo, I do cervical checking and noticed for the past 2 days I have been having trouble reaching my cervix, my vagina has felt tighter and my cervix is so high I cannot get a good feel. I have no discharge but sometimes when trying to feel my cervix I get this stretchy gooey stuff on my finger and what discharge I can feel when rubbing my fingers together feels like white glue and thick. Can anyone help? Thanks