Cervical checks in the 2ww.

Tarin

I am 13dpo. Tested negative. Have had AF type cramps all day. Left side pelvic pain and gas. Cervical check this morning and it was low, firm and closed. Check this afternoon and my cervix is medium and soft! I know cervix position cannot confirm pregnancy , but did anyone else do cervical checks amd end up with a bfp so late?