Feeling guilty about going back to work.

This is a developmental phase. Their sleep cycles are maturing. We read 'Precious Little Sleep' and it had some great tips. It does get better!

Have you talked to your pediatrician about it? They might have some good advice.

Totally normal! Don't worry, you'll become a poop expert in no time. The colors will change once you introduce solids, so get ready for a new adventure!