Help how do you check your cervix to know if your ovulating ?

💕Anitaa💞 • Married 👩‍❤️‍💋‍👨❤️ Proud 🙌🏻 mommy of 6 wonderful kids ❤️ 3 Girls 👧🏻👩🏻‍🦰👧🏻 3 Boys 👶🏻👦🏻👦🏻
Never Have I Try to checked But there's Always A First time my <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> says I'm Ovulating all the way threw the 23th of this month .... Wanted to try to check my cervix