You can start any time. The better question is what exactly can you do? As Yoga is not only about physical body movements and poses. Yoga includes many other practices like breathing, meditation, chanting, gentle touch and restorative practices.
What kind of Yoga you need depends on many factors. For instance:
- How far are you in postpartum?
- What was your birth experience like?
- Do you have any injuries?
- Do you have any pains, tension or pelvic floor dysfunction?