Sibling reaction

Ke

I am 6 weeks pregnant i haven’t told my youngest daughter who is 4 but she has been rubbing my stomach even before I found out saying baby…she is now having frequent accidents any body else experience this is this normal I need answers this is driving me crazy 😩😩😩 she even pooped on herself today 🤦🏽‍♀️🤦🏽‍♀️🤦🏽‍♀️