The baby is safe in there - at this stage the uterus is still snuggly tucked into the pelvic area and is quite thick in comparison to the tiny little dust sized speckling growing inside you!

That said, you'll want to encourage her to start being gentle as I'm sure it's uncomfortable and it's going to be a lot more uncomfortable once you start to get bigger. Hopefully once you tell her about the baby, she'll understand about being gentle and keeping the baby safe.