Newborn poop question..

Ellie • Engaged to my soulmate💏and newly a SAHM to a 8 year old boy 👶🏽 4 year old girl and my newest baby girl born 1/25/18👶🏽👶🏽🎀🎀 💕

So my daughter is 6 weeks old and is breastfed (I’ve had to supplement on occasion like 1oz a day or less) and she was pooping multiple times a day, like almost after every feeding. Then like a week ago (around the time I started giving her gas drops ) she switched to pooping only 1 time a day.

Thursday she didn’t poop at all and she only pooped a small amount one time Friday then today(Saturday) no poop at all.

Before I call her dr in a panic, I’m wondering if this is normal for a breastfed baby?

My others were formula babies so I’m not sure of the norm.

Also, I’m wondering if the drops have something to do with it?

Thanks for reading!