Ovulation Induction cycle

Kate ❤️ • Infertility warrior ❤️ 1 x baby boy 💙 Oct 21 Pregnant 🤰 baby boy 💙 due JAN 25 Ivf cycles: 8 Miscarriages: 💔💔💔💔 Kindness Always 🥰

I’m currently in a natural cycle with ovulation induction trigger (ovidrel) - anyone who’s tested out the trigger - how many days did it take for the HCG to disappear?