Okay my pediatrician doesn’t work on the weekend and I’m debating taking my 6 week old daughter to another clinic. She is breastfed and occasionally gets infant formula ( no more than two times in a day to supplement)

She hasn’t pooped in 6 days (as of today). Is this normal?? I’m getting mixed info online.

She doesn’t have a firm tummy, she seems mostly comfortable except sometimes she has a tough time with a fart, and she’s eating well.

I’m a first time mom and nervous.