"Pre-engaged" "taking it to the next level" "Facebook official." OP, seriously, get a hold of yourself. Since you have been married twice I am going to make the assumption that you are, at the very least, somewhere in your 30s.
These are statements that are made by insecure teenage girls, not by grown women who are secure in themselves.
Not to be harsh, and I know it has been said before, but OP, you need counseling. You need to deal with your self-esteem issues. This is not normal behavior for a woman your age. If you want an honest opinion all your posts on this subject read "desperate, insecure, and needy."