How long did Le'ah (Leah) cease to bear in Genesis 30:9 before giving her servant?

Answer From The Annual Reading Schedule - Week 7 Notes For Genesis: We see in the 7 year time period she bore six children, which shows she had only ceased bearing for 1 of the 7 years. I would guess it did not take long, but probably less than half a year before she saw she was not pregnant and gave her servant.