I'm only 9w and have been on progesterone since three days after ovulation. I'm taking suppositories - 200mg 2x a day. Yuck! The doctor told me that I'm probably going to be on them until week 12 or 13. That they would start to wean me at about week 12. I am having to lay down for 45 minutes for absorption purposes and that's pretty hard when I have a 2.5 year old running around and trying to bounce all over me. COME ON WEEK 12!