Potty Training?

Has anyone started potty training before their child was forming sentences? My daughter was in speech therapy before the covid lockdown. Being home now, she’s just started using two words together! I’d say 60% still babbling nonsense lol but she understands everything I ask her to do.

She’s 2 years and 3 months old. Has anyone had success with starting potty training before they can say “I have to go potty”?