Do I have to take the courses in sequential order?

Yes, for the most part all of the classes must be taken in order since they build upon one another. 

At this time, there are 3 classes, however, that can be taken at anytime.

1. PF3: Womb Cleanse Caretaker Link (FREE Sample Class)
2. PH01: Menstrual Cycle Analysis: How to Read the Period Link
3. PH08: Vaginal Steaming for Labor Preparation Link