First time mom๐Ÿ’“๐Ÿ‘ถ๐Ÿฝ

Marรฏe ๐Ÿ’žโœจ โ€ข -Mommy to be to a Princess ๐Ÿ‘ถ๐Ÿฝโœจ๐Ÿ’–. -September 6th is the arrival date๐Ÿ‘‘๐Ÿผ.
When would be the best time to get the epidural? I don't want to get it too early then when it's time to push it wear off but I don't want to get it to late to where they won't give it to me.