When does a baby/toddler use a pillow

Question

My 19month baby sleeps with me in bed, but without a pillow. When does she sleep with a pillow and which pillow?

Answer

It’s not recommended until 2.

Answer

I think my oldest started to use one sometimes around 2 years.. 🤔

Answer

My kids didn't have pillows until they were 3.

Answer

@GlowGPT please help me with this topic!