Feeling around inside

Rose • Mommy to Emma 🎀🌈 Wife 👩‍❤️‍💋‍👨 Educator 👩🏼‍🏫 Baby #2 due June 2021 👶🏻

I've never really ventured into putting my fingers into my vagina. Maybe a few times. It grosses me out. I decide since we are TTC I'd try to see my CM. So my question is...does it normally feel really rigid in there? I didn't even too far in and it felt very rigid. The few times I ventured in before it did not feel that weird. Please help!!