Do they have classes for 5 and a half month olds?

Good afternoon my question is how much do the classes start at for a 6 month old

They start at 6 months but you probably want to sign up now because classes fill up quickly.

The earliest is 6 months old and can only be half hour classes. I have had my kid doing swimming since 6 months old

I believe they start at 6 months not sure