Cervical mucus is fluid or gel-like discharge from the cervix. Throughout a woman's menstrual cycle, the thickness and amount of cervical mucus changes.
As you approach this point in your cycle, cervical mucus production increases. This results in more abundant discharge that's clear and stretchy.
The cervix produces a fluid (cervical mucus) that changes in consistency The discharge from your mucus plug is very thick, jelly-like, and may be tinged with.