This clerk pushed a box into my stomach!😡

So I am a supervisor at USPS and today while walking into the store front, one of the clerks was walking towards the back and walked right into my belly with the 3 boxes. My initial reaction was to push her and I yelled you need to pay attention! She said sorry and just walked away but I’m still annoyed. My stomach hurts a little but I’ve felt her moving around. The people in my office are so reckless, I’m just ready to take my maternity leave now...thanks for letting me vent lol, I think I’m going to take my lunch break now.