Is your a progressive pronoun

No, the pronoun "your" is a possessive adjective, a Word placed before a noun to describe that noun as belonging to the person spoken to.

Examples:

Your lunch is on the table.

How is your mother?

A possessive adjective can be confused with a possessive pronoun, a Word that takes the place of the noun belonging to the person spoken to. The corresponding possessive pronoun is "yours".

Example: The lunch on the table is yours.