Tingling in top of hand at base of thumb, pointer, and middle finger. Started when I woke up today and won’t go away. Is this carpal tunnel?

Probally. The 3fingers that you describe are the most common affected by the median nerve which is carpal tunnel.Have your primary refer you for a EMG-nerve conduction study.In the meantime get a carpal tunnel splint,it is velcro with a medal piece on the palm side of the wrist to wear at night when sleeping and that should help.