Ok moms that have took Makena or other forms of progestrone... I am taking a poll i want to know when ur last shot was and what week you delivered baby?? I took my last shot Feb 22 2018. It takes 9 days to get out of my system that puts me 32 weeks and 6 days on march 3rd... We want to hold her in at least 3-4 more weeks. So how long did everyone hold babies in for???????😄😄😄