Reposting this !
I found this info about Varuni , who is believed to be urmila .
This is about Varuni . Balaram was very much in Love with this girl and literally he was addicted to her that he made his country flag with a symbol that actually synonyms Varuni .
When the gods churned the ocean of milk, amongst the many treasures that emerged there was a lady called Varuni, daughter of the sea-god Varuna, who was the goddess of wine. Actually goddess of alcohol, but wine sounds so much better than alcohol. Basically the legal stuff that you run to the bar for at parties.
Varuni became the favourite of Indra, king of the devas, who took her to Swarga, his abode above the sky, to give him happiness as he watched the apsaras dance and the gandharvas sing. These details from the Puranas reveals to us what our ancestors saw as paradise.
Varuni is also associated with Balaram, the brother of Krishna. She is sometimes identified as his wife. The symbol on Balaram's flag is the toddy palm tree (tada-dhavja), that is often used to make wine in rural areas, endorsing his fondness for intoxicants. In art, the two are seen in a drunken state, she holding a pot and he a cup. In Krishna temples, Balaram is offered toddy and bhang.