Gf has irregular periods and period hasnt come yet she has thin creamy white discharge.is this a pregnancy sign to have that type of discharge?help !!

Discharge: Discharge can be caused by many things. It can be normal and change with hormone fluctuations. It can increase in pregnancy, infection, inflammation, 2nd to growths, foreign bodies...... Check a pregnancy test. If negative and no period, then check again in 1-2 weeks. If discharge is associated with any other symptoms..then see a doctor.