Aloha rgolden,
Getting back to your question in regards to menstruation and Spring Forest Qigong...
In the Level II course there is a breast massage listed under "Female Breasts" that does some pretty amazing stuff with balancing the timing and flow of cycles.
I have a friend that has the exact opposite of your situation. From her first menstruation during adolescence until 30-some years later when she found out about SFQ, her menstruation was very, heavy, painful, and wiped her out for a week each time. This made work a little challenging at times.
When she found SFQ and started this exercise, it all balanced out, and as my fellow moderator, Alex, would say "No worries."
She had a baby a little while ago and her whole system reset to to original "not a lot of fun" cycle again. Odd, but she went back to the exercise and once again it balanced out.
The Level II course will be handy for helping your family through many things, so consider purchasing it. I use what's taught in there every day.
With what you have in Level I, at the beginning of your active exercises or sitting meditation time, visualize your wife standing in front of you and invite her to do them right along side of you. At the end of the exercise, thank her for coming and send her back to where she belongs.
Of course, better would be her doing the the active exercises along with you. You can also use the sword fingers technique Chunyi describes in Level I to work on the Cervical 7 vertebrae, the bottom of the feet, the tail bone, the lower back, the kidneys, the breasts, and the area about a hands width below each arm pit. Once again, the level II course will make a lot more sense of this and benefit you both in the long run.
Much Love, Shawn