Instead of a period, I have mucus all the time.

Thank you for sharing your case. Would you like to ask a specific question? On the basis of the photo of your mucus, unfortunately, we will not answer why you do not have menstruation. If you are a sexually active person, then in the absence of bleeding it is worth doing a pregnancy test: https://www.gdziepolek.pl/kategorie/test-ciazowy If the vaginal discharge is very abundant, has an altered consistency and color and unpleasant smell, then it can signal an intimate infection. This is often accompanied by itching and other ailments. Nevertheless, the mucus from the photo just looks thick and milky. You can make more observations through self-observation. If you are not sure how to interpret the symptoms, it is best to contact a gynecologist. I enclose additional information: https://www.gdziepolek.pl/artykuly/infekcje-intymne-jak-sobie-poradzic