Childhood Memories

Just a random question, is it normal to have childhood memories that goes all the way back to 2 years old or even younger? Ever since giving birth to my daughter, I've been having lots of flashbacks and even remember every details of each toy I used to have such as a musical mobile toy that I had when I was a baby that was given as my Full Month celebration gift. I remember it in the exact color and its movement of the toy. I even remember the clothes I used to have, hair clips, shoes, furnitures, and even my emotions and feelings when I was a child. This is so weird but fun at the same time as I discuss all the details with my mom and verify them one by one with her 😂