dog hit belly

Jaimie
Hey everyone!!
I will be 25 weeks tomorrow. We were dog sitting our friends pup (big boxer) and he got really excited and accidentally jumped and hit me right in my stomach (around my belly button) it hurt really bad for a few minutes. It's not hurting to bad right now (I also found out I have an umbilical hernia so my belly button area hurts occasionally anyway.) I don't know if the dull aching is from the dog or the umbilical hernia so my question is can a dog jumping on my hurt the baby?