Spotting at 6 weeks 4 days

Katie • Tue, Aug 23

I am a vet tech and I'm on my feeling for 10 hours a day with no down time. I lift dogs and cats and rest restrain them all day. I noticed today when I used to the restroom after coming home from work that there was a little blood when I wiped. It was sort of pinkish in color. Is that normal?