Not pooping...h

My LO is 5 weeks old and today she hasn’t pooped at all... yesterday was only twice... She’s breastfed & only had formula 2 times but that was once last week and another at 1 week old.. She has had plenty of wet diapers today though

Is it normal? I can’t call pediatrician cause it’s 9pm right now lol..

Edit to add: How long is to long without pooping ? Like when should I worry if at all...😅