cervix checkers help...

I posted a few days ago about my vagina walls being swollen.. has anyone had this before? I check my cervix regularly (after washing my hands) I'm on cycle days 17 now and it's only the walls that are swollen, it's not an infection and it's not sore and no burning or itching.... and it doesn't hurt with sex either (just feels tight) been ttc since Dec... my cervix was low and soft/ medium yesterday with white cm now it's medium and wet?