What could this mean. Cervix question.

OK, so my husband is rather large, but he usually doesn't touch my cervix (unless we've been apart awhile, then it takes a few days to readjust to his size. Military) Now the last 2 days we've been intimate my cervix has been really tender and it seems lower and softer maybe. Maybe open? What does all that mean with the position of the cervix anyways? Also, I've been having this intense feeling that this month is it all week. Now today I'm having the same kind if implantation cramping I had with my son!! 😁AF due 7/1 I thought, and last month my Dr said to test around the 1st but glow says AF due 7/6, my fertile days were 16-22 does the timing sounded right to y'all?? Thanks guys!

Update, when do I test then?