taking advil while pregnant, what are the risks?

I'm 19 weeks along, or almost 19 weeks. I know the dont reccommend advil whike pregnant, but we just moved and thats literally the only medicine we have. Today my husband and i got into a huge fight, i said i want a divorce, he hung up and turned the phone off. I have no idea where he is. We live in a new town, we know nobody and dont live near family. My daughter was screaming, i was sick and stressed and i took 6 advil. The bottle suggests taking 1 every 4-6 hours. I did not know that. My headache was so bad that i couldnt see straight, i just got some out and took them without thinking. I know, stupid!