Nighttime potty training

DD is turning 4 next month and she still sleeps with a pull up at night. She very rarely wakes up dry so I've been hesitant to take it away. I do wonder if she goes while she's still awake or if she's really going in her sleep. I'm thinking about trying to take away the pull up for a few nights to see how it goes.

When did your child lose the overnight pull up and how did you know they were ready?

We're expecting twins in September so I'd really like to have her fully potty trained by then if that's at all possible. TIA.

Nighttime potty training

My DD was trained a few months before turning 3. Wore a pull up at night for maybe a week but was waking up dry.
I did and still do make sure she doesn't drink anything about two hours before bed.
And dd was told that if she needs to use the bathroom after she falls asleep to call for mommy and daddy and we will help her.
Good luck.