Clomid failed 3 times, starting Femara, but I have questions 😭

Jess • Mom of three and currently expecting boy/girl twins! 👧🏻👦🏼👦🏻👶🏻👶🏻

My last two cycles my Luteal phase has been only 10 days long and I’m worried it is too short? Should I look into getting on progesterone? Also will the days I take Femara help my luteal phase at all?