Is the purpose of vag estrace cream to give you more daily discharge?

Yes, and more: With age, and a decrease in naturally produced estrogen from the ovaries, the vaginal walls get thinner, lose elasticity, and decrease normal production of secretions. Estrogen cream helps reverse that process. So if you were dry from lack of natural estrogen, the cream should improve the vaginal health and increase the good secretions, keeping the healthy pH balance and normal bacterial balance.

It can: It can increase the amount of vaginal discharge as the vaginal epithelium responds to the medication.