Cervical opening

Hannah • Recent angel baby 👼🏻 TTC rainbow baby 🌈 happily married 💏 GSD & husky mummy 🐕loving my life in Spain 🇪🇸☀️🏝

I'm trying to check my cervical opening.

I can feel the "nub" and then when I reach to the side facing outwards of me i can feel an opening of some sort. Is this normal? All the images I have found show it directly on the bottom facing out of my vagina