You are a new regional airline Captain and are performing th…

You are a new regional airline Captain and are performing the first takeoff of the day.  V1=121 knots; Vr = 124 knots, V2=130 knots.  As you pass 118 knots on your airspeed indicator you feel/hear a thump and the aircraft starts to veer slightly to the left.  Engine instruments appear normal.  What should you do?