Late!!

Period is now 5 days late. I started out on the first day of my missed period with what I would describe as EWCM, that has now changed to thick white discharge. I'm gassy, bloated, etc just like I would be before period but no sign of AF yet!! Another thing I have noticed is it is very sore to check my cervix and have sex... I just don't want to get my hopes up! Has anybody else experienced this and been pregnant?