Newborn randomly turned pale??

BoyMom👣 • • Ryder 06.28.18 | Rylan 01.07.20 •

At about 5 pm I was breastfeeding my newborn and realized he seemed very pale?? He had a doctors appointment today and it went very well. He is 2 weeks old.

This is his normal color. The doctor called it a “healthy rosey” color.

The last three are after I noticed he was pale.

Should I call his doctor?