It varies from woman to woman as our bodies heal differently plus, the degree of tear will also differ accordingly. Like Jamie, I had mine about 5 days post delivery and had it for every alternate days for 10 days session. It's such an awesome feeling, and it really helps in making you feel alot better.
I had my first post-natal massage 5 days post vaginal delivery for my 2nd delivery. For my first delivery, due to stitches wound infection I only can start after 10 days as it was too painful.
thanks