I Am 12 Weeks Pregnant And Was Offered A Glass

I am 12 weeks pregnant and was offered a glass of milk at a coworkers house today. Immediately after drinking the milk, I began to vomit. After the vomiting was over, I was informed that ginger ale was in the fridge. I went to the fridge and to my shock, the milk that I was offered was on the same shelf as an unopened bag of thawed/thawing chicken. I freaked out because the milk was sitting in a light pinkish color of liquid which I concluded came from the thawing/thawed chicken. Could the milk have been contaminated from the chicken? The milk was in a cardboard carton. Should I get tested for Listeria?