Double Novena

Mu anniversary of Confirmation is coming up, so I'm praying a double novena. I didn't know about double novenas till last year. An old black lady that lives around the corner to me, and who goes to a nearby parish told me about them. Basically, it's a novena before a date and a novena after the date in thanksgiving. So I'm praying a double novena to the Holy Spirit (Until February 15) and Our Lady (Starting February 16), since I credit my conversion to Our Lady's prayers.