water at 3mths

Kimberly β€’ BOY MOMπŸ‘¦πŸ»πŸ‘ΆπŸ»πŸ¦–πŸš—πŸ’™
My son gets hiccups frequently and water makes them go away quick..Β 
I've hear it's bad for them to have water at 3 months but I only give him a sip?Β 
What do y'all think?