Talk to Gynecologist on Missing Menstrual Cycle

Need to seek guidance: Married, 1-baby 2years old

Periods are three days late now. Previously in last days there was white discharge like (spoiled milk) Now there is plain white discharge. and condition of vomiting is also happening since last 2 days. Condition of dizziness, nausea and , condition of heaviness in head. Few days before i was having pain like periods. but now there is no pain of periods.