Will I get infected?

had to get a glucose tolerance test today, which means they draw my blood every three hours . I didnt notice until the last time the nurse was drawing my blood that she had a weird looking fingernail it was blue and whiteish and it looked charred and strange. She had been drawing my blood without gloves on and she was touching me with her nail obviously. I had been there 3 hours already and I asked her what that was and she said it was a fungal infection, like athletes foot and that she had to have it surgically removed.( the fingernail) It was too late to do anything so i washed my arms and my hands with soap and when i got home i showered. Im 7 months pregnant and im worried im going to become infected. Please help