Cetrotide injection

Sophia • TTC baby #1 for 5 years. IVF #1 FET ended with a D&C @ 9 weeks in 2016 😞 Have an 👼🏻 in heaven. IVF #2 January 26, 2018 🙏🏻 Got pregnant with twins 💕🙏🏻 went into preterm labor in June 2018 and delivered 25 week premies. My life is now complete.
Hi ladies, I start Cetrotide on Friday right after my Menopur in the am. Anyone take it or have in the past? Was it painful like Menopur?