Could discharge be a sign of early pregnancy
Probably not. Vaginal discharge is not an early sign of pregnancy.
If you have having discharge I recommend going to your doctor and getting checked out. Discharge is often a sign on an infection. Infections can be dangerous for your pregnancy and can reduce your chances of getting pregnant. Infections are usually easily treated.
Increases discharge is a normal symptom during pregnancy but it is not an early sign of pregnancy. Increased discharge during pregnancy should be clear or white and have no foul odor.