I cut my left index finger open last week with a knife, and decided not to go and get stitches. Instead, I cleaned it, used butterfly clips and left it alone. It has since closed. Tonight it became very swollen just on the cut, it's not red, and I don't have any other symptoms, it just feels bruised. I cleaned it out again, but I don't know what good it will do since the cut is closed. I am 20 weeks pregnant and getting an infection would be very bad. Does this sound infected? should I go to the ER tonight?
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