I don't believe that Paris had a girlfriend or wife before he had sex with Helen.
yes
Aereas was the son of Aphrodite. Helen was the most beautiful woman whom Aphrodite had promised in love to Paris.
Paris took Helen the wife of Menelaus, the king of Sparta, Helen was the most beautiful woman in Greece
Oenone was the first wife of Paris of Troy, whom he abandoned for the queen Helen of Sparta.
Helen of Troy is commonly known for her relationship with Paris, the prince of Troy. She left her husband Menelaus, the king of Sparta, for Paris, which famously led to the Trojan War.
When Menelaus realizes that Helen has left with Paris, he is filled with rage and humiliation. He immediately seeks the help of his brother Agamemnon and rallies the Greek forces to retrieve Helen and restore his honor. This decision ultimately leads to the launch of the Trojan War, as Menelaus vows to take back his wife and punish Paris for his betrayal.
The nymph Oenone. Later, when he was poisoned by an arrow from Philoctetes' bow, he called for Oenone to come and heal him. However, she would not and Paris died. Helen left him, furious at the betrayal. Paris and Oenone had one son, Corythus, who Paris later killed in the belief that he was a strange man attempting to murder Helen.
Helen of Troy went into a loveless marriage with Menelaus. She left her husband and daughter to escape to Troy with her lover Paris. She weeps when she realized that Paris was not the man she thought he was.
Oenone was Paris' lover, and Helen was his wife. Helen was known as "Helen of Sparta" and "Helen of Troy. " She was a demigod, as Zeus was her father.
Technically she was the queen of Sparta, but became princess of Troy when she left wth Paris.
He was attending the funeral of his maternal grandfather, Catreus. As part of a diplomatic mission to Sparta, Paris was in the city. After Menelaus left for the funeral (apparently in Tegea) Paris and Helen left for Troy. Thus started the Trojan War Source: Wikipedia
King Menelaus lost Helen when she eloped with Paris.