OK so i need some help

🦄Gigi🦄 • Mon, Feb 25 • 10/01/19 Zion Amir 💕🥰💕💋 02/17/21 Andrea Nicolette ❤️👣👣💗

I'm 9w1d and have a yeast because of amoxicillin can't get the pill because I'm in first trimester does anyone know how the heck I use this ? How far I put it in I have never used this before .