Green poop?!

Sa

My baby is 5 weeks old and has green poop, does that mean she has a cold? How do I treat it? I bathed her yesterday, could that have caused the cold? During her bath though I was very careful she stayed warm but she really seemed to enjoy the water so we stayed in a few minutes longer than usual.

I also noticed my poop was green and I breastfeed her (TMI SORRY) could I have passed it on to her through my milk?

Help please!