Twinkie, THAT'S it. 
I agree with Grog and all the others. It is very important that you get a bike fit done by an expert, and it probably would go best if you went by yourself so you could feel free to say, Hey, it hurts THERE; can you fix that? THEN you can set about making saddle decisions, and you may well want to change at that point.
"My predominant feeling is one of gratitude. I have loved and been loved;I have been given much and I have given something in return...Above all, I have been a sentient being, a thinking animal, on this beautiful planet, and that in itself has been an enormous privilege and an adventure." O. Sacks