Open Question: How protected are babies in the womb?

I am 19 weeks 1 day pregnant and just about an hour ago my two female dogs got into a fight over a cookie and the one pinned the other down and I let them go at it because I didnt want to get hurt but then I seen my one dog started to bleed... I actually took my son's air bat and stuck it in between them so the one would get off... Finally after a 1 minute and 1/2 she let her go... I didnt get hurt but my anxiety was so bad and my nerves were a wreck after the situation... I cried cause the only thing I could think of was my baby girl, I am worried that I might have caused her to go in distress... I calmed myself down but I am still worried... Is there anything I should do and please no rude answers, my dogs never do this and I didnt know what to do... Help please?

Tagged as: Anxiety, Babies In The Womb, Baby Girl, Female Dogs, Nerves, Open Question