Could my baby be harmed in the womb if?

my amniotic sac hasn't been broken? I have been doing a lot of activities lately that have caused a lot of pressure and even tightening/flexing in my pelvic area where the baby has "dropped". I am afraid that it could have squished her while doing this. But I know that the sac is okay because my doctor said it was the last time she checked. I am still scared though and she is on vacation right now so I can't call her to ask about it. Anyone know if she could still be harmed even if her protective sac is still intact?