When did you deliver with progestrone shot?

Mommas who have had the progesterone shot (Makena) for preterm labor, at what gestation did you deliver your baby?

I had my first born at 36 weeks after 4 previous attempts that were luckily able to be stopped. I have an incompetent cervix. So with this pregnancy they’ve started me on the Makena shot. I’m currently only 17 weeks 3 days, but I’m wondering when did you deliver your preterm baby versus when you delivered your Makena baby. Just wondering how well this thing works.. lol. My doctor said she had a lady deliver her first baby at 26 weeks & with Makena on her second pregnancy she went almost 2 weeks past due 😳 I’m not trying to have that happen either 😂 but I guess as long as my baby cooks right??? 🤷🏽‍♀️🤷🏽‍♀️ so what’re your experiences? Thanks!