TMI- I cant find my cervix

Hi ladies! So im on CD 21- I believe im 9 DPO since I had EWCM on days 10 and 11 of my cycle but I didnt temp or use OPKs so who knows haha. I decided I'd try to find my cervix and I just cant, everything just feels squishy and I cant seem to find an "end" to the tunnel haha! Any tips? I tried propping my leg up, laying down, doing a kegal type thing while I was looking and still cant find it