I'm sorry you're feeling frustrated hon...
I will say this though... I wouldn't get too worried about your temps not getting into the 98's. If you notice, your Pre-O temps are also in a lower range.
That doesn't necessarily signal that something is wrong persay. It just may be that your resting body temperature is cooler than someone else's for a variety of different reasons from metabolism to geographic location. The good and important thing is that you are seeing a clear pattern of lows followed by a clear pattern of highs... It appears that you're definitely O'ing.
As for the pains you had... I've got nothing on that. I think it's definitely something worth discussing with your doc. It certainly can't hurt.