A deviation from the normal condition in your intimate area is most of the time no reason to panic or to see a doctor. Some ‘irregularities’ are totally normal, for example the change the vaginal discharge’s consistency, smell and color during the menstrual cycle. Other factors such as arousal, pregnancy and birth control medication can cause deviation.
Should your vaginal discharge, however, differ in every dimension from the normal condition it is better to see a doctor, because this can be a sign or symptom of diseases or infections. This is especially necessary if you have any other discomforts occurring regularly.