I can't recommend a local reflexologist but our natural birth instructors passed this info. to us (below) when we were pregnant. They used another point which is located in the roof of your mouth, right behind your front teeth in that "soft spot." With her first child (of three) her water broke and her contractions were not speeding up and the doctor wanted to augment her labor (give pitocin) but they asked for 45 minutes to see if they could speed up labor naturally and with that pressure point as well as the one in the webbing of your hand, they made significant progress and did not have to have drugs in labor.
Below is what I've found:
Natural Labor Induction Techniques
Three points are commonly used to stimulate labor and the first two are also linked to relief of migraine headaches:
Hoku (Large intestine 6): Located deep in the webbing between either hand’s thumb and forefinger; in between the 1st and 2nd metacarpal bones. Stimulation of this point has been known to begin labor, enhance contractions during labor and in non-pregnant females, bring on menstruation several days early. Also may relieve pain from migraine.
Chih-yin (Bladder 67): Located approximately 1/10” behind the lateral corner of the smallest toe’s nail of either foot. Stimulation of this point has been known to relieve labor pains and migraine discomfort.
San-yin-chiao (Spleen 6): Placing your left hand on your right leg with your pinkie finger just above the interior ankle bone, the lateral tibia is located just under where you index finger lies. You may utilize both points simultaneously by placing a thumb on each point as shown.