If she understands that her wee’s and poo’s are coming and sits on there to do them I’d go for it! That would tell me that she is in fact ready. But if it’s a coincidence that you happened to catch them on the potty I wouldn’t as yet.
Mine has been potty trained fully for three weeks now , around five accidents in total at the beginning … wearing nappies during nap and night but comes back dry most of the time . So , give it a try , you never know !!!!
My little boy did the same thing around Christmas. But he didn’t stick to it and has resorted back to nappies