In romeo and Juliet how long have the nurse been gone?

In William Shakespeare's play "Romeo and Juliet," the Nurse is not explicitly absent for a significant amount of time.

Throughout the play, the Nurse remains present and involved in the lives of the main characters. She serves as a confidante to Juliet, providing advice and support during her romantic relationship with Romeo. However, there isn't a specific duration mentioned where she is away or gone for an extended period.