My cervix feels ENORMOUS

Emily • Married. 5 year old son. 2 year old daughter. Pregnant with our last.
Okay, so I have been checking my cervical position/mucus for a few months now. It's always felt pretty much the same (hard for me to tell the difference between it being soft or hard) and it's always been the same size. Well starting 9dpo (I am now 11dpo) my cervix feels like it's doubled or tripled in size! It doesn't hurt, but there is tons of creamy cm when I check. The only other symptoms I've had are slight twinges (almost feels like I've ovulated several more times lol) and my sense of smell in absolutely insane! I keep smelling trash and dirty feet everywhere I go! I know cervical position is not reliable at all but I have never felt this before!